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Selenium Grid 4: Connection refused: selenium-distributor #1426

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dhamo-pk opened this issue Oct 18, 2021 · 2 comments
Closed

Selenium Grid 4: Connection refused: selenium-distributor #1426

dhamo-pk opened this issue Oct 18, 2021 · 2 comments

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@dhamo-pk
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What happened?

Grid hub page displays the following error after running this selenium 4 full grid docker compose file.

image

Command used to start Selenium Grid with Docker

`docker-compose -f docker-compose-v3-full-grid.yml up`

Relevant log output

Selenium Event Bus:
===================

2021-10-18 21:34:37,856 INFO Included extra file "/etc/supervisor/conf.d/selenium-grid-eventbus.conf" during parsing
2021-10-18 21:34:37,914 INFO supervisord started with pid 12
2021-10-18 21:34:38,919 INFO spawned: 'selenium-grid-eventbus' with pid 18
Starting Selenium Grid EventBus...
2021-10-18 21:34:39,002 INFO success: selenium-grid-eventbus entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
21:34:43.497 INFO [LoggingOptions.configureLogEncoding] - Using the system default encoding
21:34:44.125 INFO [BoundZmqEventBus.<init>] - XPUB binding to [binding to tcp://*:4442, advertising as tcp://172.25.0.2:4442], XSUB binding to [binding to tcp://*:4443, advertising as tcp://172.25.0.2:4443]
21:34:45.446 INFO [UnboundZmqEventBus.<init>] - Connecting to tcp://172.25.0.2:4442 and tcp://172.25.0.2:4443
21:34:46.130 INFO [UnboundZmqEventBus.<init>] - Sockets created
21:34:47.147 INFO [UnboundZmqEventBus.<init>] - Event bus ready
21:34:50.998 INFO [BaseServerOptions.lambda$getExternalUri$0] - No network connection, guessing name: 0515583cc97d
21:34:51.387 WARN [MacAddressUtil.defaultMachineId] - Failed to find a usable hardware address from the network interfaces; using random bytes: e7:9b:38:7f:6e:24:95:7e
21:34:52.408 INFO [EventBusCommand.execute] - Started Selenium EventBus 4.0.0 (revision 3a21814679): http://0515583cc97d:5557

Selenium - sessions
===================

2021-10-18 21:34:39,074 INFO Included extra file "/etc/supervisor/conf.d/selenium-grid-sessions.conf" during parsing
2021-10-18 21:34:39,081 INFO supervisord started with pid 12
2021-10-18 21:34:40,087 INFO spawned: 'selenium-grid-sessions' with pid 18
Starting Selenium Grid Sessions...
2021-10-18 21:34:40,150 INFO success: selenium-grid-sessions entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
21:34:44.806 INFO [LoggingOptions.configureLogEncoding] - Using the system default encoding
21:34:44.999 INFO [OpenTelemetryTracer.createTracer] - Using OpenTelemetry for tracing
21:34:47.021 INFO [UnboundZmqEventBus.<init>] - Connecting to tcp://selenium-event-bus:4442 and tcp://selenium-event-bus:4443
21:34:48.436 INFO [UnboundZmqEventBus.<init>] - Sockets created
21:34:49.468 INFO [UnboundZmqEventBus.<init>] - Event bus ready
21:34:52.831 INFO [BaseServerOptions.lambda$getExternalUri$0] - No network connection, guessing name: 61cf49b20680
21:34:53.067 WARN [MacAddressUtil.defaultMachineId] - Failed to find a usable hardware address from the network interfaces; using random bytes: 9b:39:a5:ba:84:fe:91:9d
21:34:53.864 INFO [SessionMapServer.execute] - Started Selenium SessionMap 4.0.0 (revision 3a21814679): http://61cf49b20680:5556

selenium-session-queue
======================
2021-10-18 21:34:39,609 INFO Included extra file "/etc/supervisor/conf.d/selenium-grid-session-queue.conf" during parsing
2021-10-18 21:34:39,614 INFO supervisord started with pid 13
2021-10-18 21:34:40,619 INFO spawned: 'selenium-grid-session-queue' with pid 19
Starting Selenium Grid SessionQueue...
2021-10-18 21:34:40,700 INFO success: selenium-grid-session-queue entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
21:34:46.139 INFO [LoggingOptions.configureLogEncoding] - Using the system default encoding
21:34:49.271 INFO [OpenTelemetryTracer.createTracer] - Using OpenTelemetry for tracing
21:34:51.194 INFO [UnboundZmqEventBus.<init>] - Connecting to tcp://selenium-event-bus:4442 and tcp://selenium-event-bus:4443
21:34:52.044 INFO [UnboundZmqEventBus.<init>] - Sockets created
21:34:53.099 INFO [UnboundZmqEventBus.<init>] - Event bus ready
21:34:54.032 INFO [BaseServerOptions.lambda$getExternalUri$0] - No network connection, guessing name: b89935531f40
21:34:54.279 WARN [MacAddressUtil.defaultMachineId] - Failed to find a usable hardware address from the network interfaces; using random bytes: 9b:f3:ed:06:60:33:40:a1
21:34:54.870 INFO [NewSessionQueueServer.execute] - Started Selenium SessionQueue 4.0.0 (revision 3a21814679): http://b89935531f40:5559

Chrome1:
========
2021-10-18 21:34:39,930 INFO Included extra file "/etc/supervisor/conf.d/selenium.conf" during parsing
2021-10-18 21:34:39,938 INFO supervisord started with pid 12
2021-10-18 21:34:40,943 INFO spawned: 'xvfb' with pid 18
2021-10-18 21:34:40,960 INFO spawned: 'vnc' with pid 20
2021-10-18 21:34:40,962 INFO spawned: 'novnc' with pid 22
2021-10-18 21:34:40,966 INFO spawned: 'selenium-node' with pid 24
2021-10-18 21:34:41,731 INFO success: xvfb entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2021-10-18 21:34:41,732 INFO success: vnc entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2021-10-18 21:34:41,736 INFO success: novnc entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2021-10-18 21:34:41,737 INFO success: selenium-node entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
Configuring server...
Setting up SE_NODE_HOST...
Setting up SE_NODE_PORT...
Setting up SE_NODE_GRID_URL...
Selenium Grid Node configuration: 
[events]
publish = "tcp://selenium-event-bus:4442"
subscribe = "tcp://selenium-event-bus:4443"

[node]
session-timeout = "300"
override-max-sessions = false
detect-drivers = false
max-sessions = 1

[[node.driver-configuration]]
display-name = "chrome"
stereotype = '{"browserName": "chrome", "browserVersion": "94.0", "platformName": "Linux"}'
max-sessions = 1

Starting Selenium Grid Node...
21:34:54.706 INFO [LoggingOptions.configureLogEncoding] - Using the system default encoding
21:34:54.834 INFO [OpenTelemetryTracer.createTracer] - Using OpenTelemetry for tracing
21:34:55.849 INFO [UnboundZmqEventBus.<init>] - Connecting to tcp://selenium-event-bus:4442 and tcp://selenium-event-bus:4443
21:34:56.447 INFO [UnboundZmqEventBus.<init>] - Sockets created
21:34:57.507 INFO [UnboundZmqEventBus.<init>] - Event bus ready
21:35:13.584 INFO [BaseServerOptions.lambda$getExternalUri$0] - No network connection, guessing name: 665ed35e5c93
21:35:15.397 INFO [NodeServer.createHandlers] - Reporting self as: http://665ed35e5c93:5555
21:35:21.184 INFO [BaseServerOptions.lambda$getExternalUri$0] - No network connection, guessing name: 665ed35e5c93
21:35:21.372 INFO [NodeOptions.getSessionFactories] - Detected 4 available processors
21:35:21.784 INFO [NodeOptions.report] - Adding chrome for {"browserVersion": "94.0","browserName": "chrome","platformName": "Linux","se:vncEnabled": true} 1 times
21:35:21.851 INFO [Node.<init>] - Binding additional locator mechanisms: relative, name, id
21:35:22.712 INFO [BaseServerOptions.lambda$getExternalUri$0] - No network connection, guessing name: 665ed35e5c93
21:35:22.826 WARN [MacAddressUtil.defaultMachineId] - Failed to find a usable hardware address from the network interfaces; using random bytes: 0c:2c:91:1a:ed:c1:57:de
21:35:23.018 INFO [NodeServer$1.start] - Starting registration process for node id 2a312a62-bf54-4f5c-a679-f623f08a0631
21:35:23.026 INFO [NodeServer.execute] - Started Selenium node 4.0.0 (revision 3a21814679): http://665ed35e5c93:5555
21:35:23.042 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:35:33.121 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:35:43.165 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:35:53.221 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:36:03.247 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:36:13.372 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:36:23.450 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:36:33.574 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:36:43.744 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:36:53.859 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:37:03.945 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:37:14.083 INFO [NodeServer$1.lambda$start$1] - Sending registration event...
21:37:23.157 INFO [NodeServer$1.lambda$start$1] - Sending registration event...

selenium-distributor
====================
2021-10-18 21:34:40,957 INFO Included extra file "/etc/supervisor/conf.d/selenium-grid-distributor.conf" during parsing
2021-10-18 21:34:40,966 INFO supervisord started with pid 12
2021-10-18 21:34:41,971 INFO spawned: 'selenium-grid-distributor' with pid 18
Starting Selenium Grid Distributor...
2021-10-18 21:34:42,190 INFO success: selenium-grid-distributor entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
21:34:48.731 INFO [LoggingOptions.configureLogEncoding] - Using the system default encoding
21:34:49.065 INFO [OpenTelemetryTracer.createTracer] - Using OpenTelemetry for tracing
21:34:50.634 INFO [UnboundZmqEventBus.<init>] - Connecting to tcp://selenium-event-bus:4442 and tcp://selenium-event-bus:4443
21:34:51.783 INFO [UnboundZmqEventBus.<init>] - Sockets created
21:34:52.812 INFO [UnboundZmqEventBus.<init>] - Event bus ready
21:34:57.843 INFO [BaseServerOptions.lambda$getExternalUri$0] - No network connection, guessing name: 5c337cedf92b
21:34:58.053 WARN [MacAddressUtil.defaultMachineId] - Failed to find a usable hardware address from the network interfaces; using random bytes: a7:c4:c5:3f:ad:00:66:ac
21:34:58.278 INFO [DistributorServer.execute] - Started Selenium Distributor 4.0.0 (revision 3a21814679): http://5c337cedf92b:5553
/opt/bin/start-selenium-grid-distributor.sh: line 66:    22 Killed                  java ${JAVA_OPTS} -jar /opt/selenium/selenium-server.jar distributor --sessions-host "${SE_SESSIONS_MAP_HOST}" --sessions-port "${SE_SESSIONS_MAP_PORT}" --sessionqueue-host "${SE_SESSION_QUEUE_HOST}" --sessionqueue-port "${SE_SESSION_QUEUE_PORT}" --publish-events tcp://"${SE_EVENT_BUS_HOST}":"${SE_EVENT_BUS_PUBLISH_PORT}" --subscribe-events tcp://"${SE_EVENT_BUS_HOST}":"${SE_EVENT_BUS_SUBSCRIBE_PORT}" --bind-bus false ${HOST_CONFIG} ${PORT_CONFIG} ${SE_OPTS}
2021-10-18 21:35:21,534 INFO exited: selenium-grid-distributor (exit status 137; not expected)

selenium-router
===============
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:40:56.723 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/nodesInfo) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:40:56.723 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/grid) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:00.811 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/nodesInfo) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:00.811 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/grid) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:07.046 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/nodesInfo) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:07.046 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/grid) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:12.441 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/grid) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:12.441 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/nodesInfo) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:16.010 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/grid) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:16.010 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/nodesInfo) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:21.409 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/nodesInfo) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
21:41:21.409 WARN [SimpleDataFetcherExceptionHandler.onException] - Exception while fetching data (/grid) : java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
java.io.UncheckedIOException: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.makeCall(NettyHttpHandler.java:80)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyHttpHandler.execute(NettyHttpHandler.java:51)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:56)
	at org.openqa.selenium.remote.http.netty.NettyClient.execute(NettyClient.java:119)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:55)
	at org.openqa.selenium.grid.distributor.remote.RemoteDistributor.getStatus(RemoteDistributor.java:113)
	at org.openqa.selenium.grid.graphql.Grid.<init>(Grid.java:64)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:47)
	at org.openqa.selenium.grid.graphql.GridData.get(GridData.java:28)
	at graphql.execution.ExecutionStrategy.fetchField(ExecutionStrategy.java:270)
	at graphql.execution.ExecutionStrategy.resolveFieldWithInfo(ExecutionStrategy.java:203)
	at graphql.execution.AsyncExecutionStrategy.execute(AsyncExecutionStrategy.java:60)
	at graphql.execution.Execution.executeOperation(Execution.java:165)
	at graphql.execution.Execution.execute(Execution.java:104)
	at graphql.GraphQL.execute(GraphQL.java:557)
	at graphql.GraphQL.parseValidateAndExecute(GraphQL.java:482)
	at graphql.GraphQL.executeAsync(GraphQL.java:446)
	at graphql.GraphQL.execute(GraphQL.java:377)
	at org.openqa.selenium.grid.graphql.GraphqlHandler.execute(GraphqlHandler.java:147)
	at org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)
	at org.openqa.selenium.remote.http.Route.execute(Route.java:68)
	at org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)
	at org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)
	at org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.net.ConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
	at org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:179)
	at org.asynchttpclient.netty.channel.NettyChannelConnector$1.onFailure(NettyChannelConnector.java:108)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:28)
	at org.asynchttpclient.netty.SimpleChannelFutureListener.operationComplete(SimpleChannelFutureListener.java:20)
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: selenium-distributor/172.25.0.6:5553
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:777)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
/opt/bin/start-selenium-grid-router.sh: line 61:    23 Killed                  java ${JAVA_OPTS} -jar /opt/selenium/selenium-server.jar router --sessions-host "${SE_SESSIONS_MAP_HOST}" --sessions-port "${SE_SESSIONS_MAP_PORT}" --distributor-host "${SE_DISTRIBUTOR_HOST}" --distributor-port "${SE_DISTRIBUTOR_PORT}" --sessionqueue-host "${SE_SESSION_QUEUE_HOST}" --sessionqueue-port "${SE_SESSION_QUEUE_PORT}" --session-request-timeout ${SE_SESSION_REQUEST_TIMEOUT} --session-retry-interval ${SE_SESSION_RETRY_INTERVAL} --relax-checks true ${HOST_CONFIG} ${PORT_CONFIG} ${SE_OPTS}
2021-10-18 21:41:25,414 INFO exited: selenium-grid-router (exit status 137; not expected)


and when we try to create remote session:
=========================================
 org.openqa.selenium.remote.UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:17:03'
System info: host: 'Dhamo-Mac.local', ip: 'fe80:0:0:0:84c:43e7:38de:c02b%en0', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '11.6', java.version: '11.0.12'
Driver info: driver.version: RemoteWebDriver
        at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:573)
        at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:213)
        at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:131)
        at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:144)
        at core.DriverManager.createRemoteDriver(DriverManager.java:82)
        at core.DriverManager.createDriver(DriverManager.java:44)
        at core.DriverManager.getDriver(DriverManager.java:34)
        at core.CoreBase.<init>(CoreBase.java:10)
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
        at org.picocontainer.injectors.AbstractInjector.newInstance(AbstractInjector.java:145)
        at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:342)
        at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
        at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
        at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
        at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
        at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
        at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
        at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
        at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:632)
        at org.picocontainer.parameters.BasicComponentParameter$1.resolveInstance(BasicComponentParameter.java:118)
        at org.picocontainer.parameters.ComponentParameter$1.resolveInstance(ComponentParameter.java:136)
        at org.picocontainer.injectors.SingleMemberInjector.getParameter(SingleMemberInjector.java:78)
        at org.picocontainer.injectors.ConstructorInjector$CtorAndAdapters.getParameterArguments(ConstructorInjector.java:309)
        at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:335)
        at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
        at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
        at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
        at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
        at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
        at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
        at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
        at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:678)
        at io.cucumber.picocontainer.PicoFactory.getInstance(PicoFactory.java:49)
        at io.cucumber.java.AbstractGlueDefinition.invokeMethod(AbstractGlueDefinition.java:47)
        at io.cucumber.java.JavaHookDefinition.execute(JavaHookDefinition.java:59)
        at io.cucumber.core.runner.CoreHookDefinition.execute(CoreHookDefinition.java:46)
        at io.cucumber.core.runner.HookDefinitionMatch.runStep(HookDefinitionMatch.java:21)
        at io.cucumber.core.runner.ExecutionMode$1.execute(ExecutionMode.java:10)
        at io.cucumber.core.runner.TestStep.executeStep(TestStep.java:92)
        at io.cucumber.core.runner.TestStep.run(TestStep.java:64)
        at io.cucumber.core.runner.TestCase.run(TestCase.java:110)
        at io.cucumber.core.runner.Runner.runPickle(Runner.java:73)
        at io.cucumber.testng.TestNGCucumberRunner.lambda$runScenario$0(TestNGCucumberRunner.java:117)
        at io.cucumber.core.runtime.CucumberExecutionContext.runTestCase(CucumberExecutionContext.java:117)
        at io.cucumber.testng.TestNGCucumberRunner.runScenario(TestNGCucumberRunner.java:114)
        at io.cucumber.testng.AbstractTestNGCucumberTests.runScenario(AbstractTestNGCucumberTests.java:31)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:133)
        at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:598)
        at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:173)
        at org.testng.internal.TestMethodWithDataProviderMethodWorker.call(TestMethodWithDataProviderMethodWorker.java:77)
        at org.testng.internal.TestMethodWithDataProviderMethodWorker.call(TestMethodWithDataProviderMethodWorker.java:15)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.io.IOException: unexpected end of stream on Connection{localhost:4444, proxy=DIRECT hostAddress=localhost/0:0:0:0:0:0:0:1:4444 cipherSuite=none protocol=http/1.1}
        at okhttp3.internal.http1.Http1Codec.readResponseHeaders(Http1Codec.java:208)
        at okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.java:88)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
        at org.openqa.selenium.remote.internal.OkHttpClient$Factory$1.lambda$createClient$1(OkHttpClient.java:152)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
        at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:45)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
        at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
        at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
        at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:126)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
        at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:200)
        at okhttp3.RealCall.execute(RealCall.java:77)
        at org.openqa.selenium.remote.internal.OkHttpClient.execute(OkHttpClient.java:103)
        at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:105)
        at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:74)
        at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:136)
        at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:552)
        ... 63 more
Caused by: java.io.EOFException: \n not found: limit=0 content=…
        at okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:237)
        at okhttp3.internal.http1.Http1Codec.readHeaderLine(Http1Codec.java:215)
        at okhttp3.internal.http1.Http1Codec.readResponseHeaders(Http1Codec.java:189)
        ... 86 more

Operating System

macOS M1 Chip

Docker Selenium version (tag)

4.0.0-20211013
@dhamo-pk dhamo-pk changed the title [🐛 Bug]: Selenium Grid 4: Exception while fetching data (/nodesInfo) : java.net.ConnectException: Connection refused: selenium-distributor Selenium Grid 4: Connection refused: selenium-distributor Oct 18, 2021
@diemol
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diemol commented Oct 19, 2021

We do not support this architecture yet, please follow #1184

@diemol diemol closed this as completed Oct 19, 2021
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This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.

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@diemol @dhamo-pk