To run cytoscape, you need to set the environment variable JAVA_OPTS with the -Xms and -Xmx parameters to reserve the appropriate amount of memory for java.
An example is below.  This reserves 15000MB (15GB)
export JAVA_OPTS="-Xms15000M -Xmx15000M"

karaf.base: /home/apps/software/cytoscape/3.8.2-Java-11.0.5/framework
JAVA_HOME: /home/apps/software/Java/11.0.5
Unable to update instance pid: /igbgroup/apps/software/cytoscape/3.8.2-Java-11.0.5/framework/instances/instance.properties (Permission denied)
13:33:38.735 WARN  [features-3-thread-1] Unable to create a system terminal, creating a dumb terminal (enable debug logging for more information)
             _
   ___ _   _| |_  ___  ___  ___  __ _ _ __   ___
  / __| | | | __|/ _ \/ __|/ __|/ _` | '_ \ / _ \
 | (__| |_| | |_| (_) \__ \ (__| (_| | |_) |  __/
  \___|\__, |\__|\___/|___/\___|\__,_| .__/ \___|
       |___/                         |_|

Cytoscape 3.8.2

Hit '<tab>' for a list of available commands
   and '[cmd] --help' for help on a specific command.
Hit '<ctrl-d>' or 'osgi:shutdown' to shutdown Cytoscape.

karaf@Cytoscape 3.8.2()> OpenCL was not initialized because it crashed on the previous attempt.
If you think it works now, remove disable-opencl.dummy manually from Cytoscape's configuration directory.
For more information on how to troubleshoot OpenCL, please refer to http://manual.cytoscape.org/en/stable/Cytoscape_and_OpenCL_GPU.html.
Network factory creation finished in 2232 msec.
java.lang.RuntimeException: Failed to find command namespace: 'filetransfer'
        at org.cytoscape.command.internal.CommandExecutorImpl.executeCommand(CommandExecutorImpl.java:168) ~[?:?]
        at org.cytoscape.command.internal.CommandExecutorTask.run(CommandExecutorTask.java:54) ~[?:?]
        at org.cytoscape.work.internal.sync.SyncTaskManager.execute(SyncTaskManager.java:83) [92:org.cytoscape.work-impl:3.8.2]
        at org.cytoscape.rest.internal.commands.resources.CommandResource.executeCommand(CommandResource.java:362) [112:org.cytoscape.rest.cy-rest:3.11.1]
        at org.cytoscape.rest.internal.commands.resources.CommandResource.handleJSONCommand(CommandResource.java:267) [112:org.cytoscape.rest.cy-rest:3.11.1]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271) [186:org.glassfish.jersey.core.jersey-common:2.23.0]
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) [186:org.glassfish.jersey.core.jersey-common:2.23.0]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:315) [186:org.glassfish.jersey.core.jersey-common:2.23.0]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:297) [186:org.glassfish.jersey.core.jersey-common:2.23.0]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:267) [186:org.glassfish.jersey.core.jersey-common:2.23.0]
        at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317) [186:org.glassfish.jersey.core.jersey-common:2.23.0]
        at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154) [188:org.glassfish.jersey.core.jersey-server:2.23.0]
        at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473) [185:org.glassfish.jersey.containers.jersey-container-servlet-core:2.23.0]
        at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427) [185:org.glassfish.jersey.containers.jersey-container-servlet-core:2.23.0]
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388) [185:org.glassfish.jersey.containers.jersey-container-servlet-core:2.23.0]
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341) [185:org.glassfish.jersey.containers.jersey-container-servlet-core:2.23.0]
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228) [185:org.glassfish.jersey.containers.jersey-container-servlet-core:2.23.0]
        at com.eclipsesource.jaxrs.publisher.internal.ServletContainerBridge.service(ServletContainerBridge.java:76) [191:com.eclipsesource.jaxrs.publisher:5.3.0.201512270850]
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) [138:org.eclipse.jetty.servlet:9.4.12.v20180830]
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655) [138:org.eclipse.jetty.servlet:9.4.12.v20180830]
        at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:215) [148:org.eclipse.jetty.websocket.server:9.4.12.v20180830]
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) [138:org.eclipse.jetty.servlet:9.4.12.v20180830]
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) [138:org.eclipse.jetty.servlet:9.4.12.v20180830]
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71) [171:org.ops4j.pax.web.pax-web-jetty:7.2.8]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) [136:org.eclipse.jetty.security:9.4.12.v20180830]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:293) [171:org.ops4j.pax.web.pax-web-jetty:7.2.8]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) [138:org.eclipse.jetty.servlet:9.4.12.v20180830]
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80) [171:org.ops4j.pax.web.pax-web-jetty:7.2.8]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.Server.handle(Server.java:503) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) [137:org.eclipse.jetty.server:9.4.12.v20180830]
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) [131:org.eclipse.jetty.io:9.4.12.v20180830]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) [131:org.eclipse.jetty.io:9.4.12.v20180830]
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) [131:org.eclipse.jetty.io:9.4.12.v20180830]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) [140:org.eclipse.jetty.util:9.4.12.v20180830]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) [140:org.eclipse.jetty.util:9.4.12.v20180830]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) [140:org.eclipse.jetty.util:9.4.12.v20180830]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) [140:org.eclipse.jetty.util:9.4.12.v20180830]
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) [140:org.eclipse.jetty.util:9.4.12.v20180830]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) [140:org.eclipse.jetty.util:9.4.12.v20180830]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) [140:org.eclipse.jetty.util:9.4.12.v20180830]
        at java.lang.Thread.run(Thread.java:834) [?:?]
13:34:58.643 ERROR [qtp2081418938-168] Error executing task: Failed to find command namespace: 'filetransfer'
java.lang.RuntimeException: Failed to find command namespace: 'filetransfer'
        at org.cytoscape.command.internal.CommandExecutorImpl.executeCommand(CommandExecutorImpl.java:168)
        at org.cytoscape.command.internal.CommandExecutorTask.run(CommandExecutorTask.java:54)
        at org.cytoscape.work.internal.sync.SyncTaskManager.execute(SyncTaskManager.java:83)
        at org.cytoscape.rest.internal.commands.resources.CommandResource.executeCommand(CommandResource.java:362)
        at org.cytoscape.rest.internal.commands.resources.CommandResource.handleJSONCommand(CommandResource.java:267)
        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.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)
        at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
        at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326)
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
        at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
        at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305)
        at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154)
        at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473)
        at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427)
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388)
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341)
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228)
        at com.eclipsesource.jaxrs.publisher.internal.ServletContainerBridge.service(ServletContainerBridge.java:76)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
        at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:215)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:293)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:503)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
        at java.base/java.lang.Thread.run(Thread.java:834)
java.lang.RuntimeException: Failed to find command namespace: 'filetransfer'
        at org.cytoscape.command.internal.CommandExecutorImpl.executeCommand(CommandExecutorImpl.java:168)
        at org.cytoscape.command.internal.CommandExecutorTask.run(CommandExecutorTask.java:54)
        at org.cytoscape.work.internal.sync.SyncTaskManager.execute(SyncTaskManager.java:83)
        at org.cytoscape.rest.internal.commands.resources.CommandResource.executeCommand(CommandResource.java:362)
        at org.cytoscape.rest.internal.commands.resources.CommandResource.handleJSONCommand(CommandResource.java:267)
        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.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)
        at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
        at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326)
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
        at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
        at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305)
        at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154)
        at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473)
        at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427)
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388)
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341)
        at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228)
        at com.eclipsesource.jaxrs.publisher.internal.ServletContainerBridge.service(ServletContainerBridge.java:76)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
        at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:215)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:293)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:503)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
        at java.base/java.lang.Thread.run(Thread.java:834)