dump hierachy fail #823
Comments
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I am also getting similar issues |
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10|cb_040b_player_serial | 2023-01-15 22:47 +08:00: 2023-01-15 22:47:46.359 | ERROR | main:check_player_state:256 - 获取xml失败：-32001 Jsonrpc error: <java.lang.NullPointerException> data: java.lang.NullPointerException: Attempt to read from field 'int android.accessibilityservice.AccessibilityServiceInfo.flags' on a null object reference in method 'void androidx.test.uiautomator.UiDevice.setCompressedLayoutHeirarchy(boolean)' |
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same here! ^ any ideas on this anyone? |
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I found that if you delete the folder that is created in the home directory called Its not a great solution as it has to re-run all the setup and takes time, but maybe this is something that helps someone else understand the actual issue or at least where to start looking... |
Forces a reset when NPE exception happens.
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@DavinShire @Sanmejie @alx-xlx Let me know what you think |
Forces a reset when NPE exception happens.
[E 220804 17:50:24 web:2243] 500 GET /api/v1/devices/android%3A/hierarchy (::1) 30.92ms
[I 220804 17:50:47 web:2243] 200 POST /api/v1/connect (::1) 4974.64ms
[I 220804 17:50:49 web:2243] 200 POST /api/v1/connect (::1) 2286.09ms
[I 220804 17:50:52 web:2243] 200 POST /api/v1/connect (::1) 2298.34ms
[I 220804 17:50:54 web:2243] 200 POST /api/v1/connect (::1) 4641.20ms
[I 220804 17:50:56 web:2243] 200 POST /api/v1/connect (::1) 6935.56ms
[I 220804 17:50:59 web:2243] 200 POST /api/v1/connect (::1) 9238.08ms
[I 220804 17:50:59 web:2243] 304 GET /static/loading.svg (::1) 9251.85ms
[I 220804 17:50:59 page:176] Serial: android:R3CR70WHH9H
[I 220804 17:50:59 web:2243] 200 GET /api/v1/devices/android%3AR3CR70WHH9H/screenshot (::1) 347.07ms
[W 220804 17:50:59 init:493] [pid:3988] jsonrpc call got: -32001 Jsonrpc error: <java.lang.NullPointerException> data: java.lang.NullPointerException: Attempt to read from field 'int android.accessibilityservice.AccessibilityServiceInfo.flags' on a null object reference
at androidx.test.uiautomator.UiDevice.setCompressedLayoutHeirarchy(UiDevice.java:234)
at com.github.uiautomator.stub.AutomatorServiceImpl.dumpWindowHierarchy(AutomatorServiceImpl.java:295)
at com.github.uiautomator.stub.AutomatorServiceImpl.dumpWindowHierarchy(AutomatorServiceImpl.java:284)
at java.lang.reflect.Method.invoke(Native Method)
at com.googlecode.jsonrpc4j.JsonRpcBasicServer.invoke(JsonRpcBasicServer.java:467)
at com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleObject(JsonRpcBasicServer.java:352)
at com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleJsonNodeRequest(JsonRpcBasicServer.java:283)
at com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleRequest(JsonRpcBasicServer.java:251)
at com.github.uiautomator.stub.AutomatorHttpServer.serve(AutomatorHttpServer.java:100)
at fi.iki.elonen.NanoHTTPD.serve(NanoHTTPD.java:2244)
at fi.iki.elonen.NanoHTTPD$HTTPSession.execute(NanoHTTPD.java:945)
at fi.iki.elonen.NanoHTTPD$ClientHandler.run(NanoHTTPD.java:192)
at java.lang.Thread.run(Thread.java:920)
, method: dumpWindowHierarchy
[E 220804 17:50:59 web:1793] Uncaught exception GET /api/v1/devices/android%3AR3CR70WHH9H/hierarchy (::1)
HTTPServerRequest(protocol='http', host='localhost:17310', method='GET', uri='/api/v1/devices/android%3AR3CR70WHH9H/hierarchy', version='HTTP/1.1', remote_ip='::1')
Traceback (most recent call last):
File "C:\Python37\lib\site-packages\tornado\web.py", line 1702, in _execute
result = method(*self.path_args, **self.path_kwargs)
File "C:\Python37\lib\site-packages\weditor\web\handlers\page.py", line 171, in get
self.write(d.dump_hierarchy())
File "C:\Python37\lib\site-packages\weditor\web\device.py", line 17, in dump_hierarchy
return uidumplib.get_android_hierarchy(self.d)
File "C:\Python37\lib\site-packages\weditor\web\uidumplib.py", line 107, in get_android_hierarchy
page_xml = d.dump_hierarchy(compressed=False, pretty=False).encode('utf-8')
File "", line 2, in dump_hierarchy
File "C:\Python37\lib\site-packages\retry\api.py", line 74, in retry_decorator
logger)
File "C:\Python37\lib\site-packages\retry\api.py", line 33, in retry_internal
return f()
File "C:\Python37\lib\site-packages\uiautomator2_init.py", line 966, in dump_hierarchy
content = self.jsonrpc.dumpWindowHierarchy(compressed, None)
File "C:\Python37\lib\site-packages\uiautomator2_init.py", line 481, in call
http_timeout)
File "C:\Python37\lib\site-packages\uiautomator2_init.py", line 494, in _jsonrpc_retry_call
return self.jsonrpc_call(*args, **kwargs)
File "C:\Python37\lib\site-packages\uiautomator2_init.py", line 556, in _jsonrpc_call
raise err
uiautomator2.exceptions.NullPointerExceptionError: -32001 Jsonrpc error: <java.lang.NullPointerException> data: java.lang.NullPointerException: Attempt to read from field 'int android.accessibilityservice.AccessibilityServiceInfo.flags' on a null object reference
at androidx.test.uiautomator.UiDevice.setCompressedLayoutHeirarchy(UiDevice.java:234)
at com.github.uiautomator.stub.AutomatorServiceImpl.dumpWindowHierarchy(AutomatorServiceImpl.java:295)
at com.github.uiautomator.stub.AutomatorServiceImpl.dumpWindowHierarchy(AutomatorServiceImpl.java:284)
at java.lang.reflect.Method.invoke(Native Method)
at com.googlecode.jsonrpc4j.JsonRpcBasicServer.invoke(JsonRpcBasicServer.java:467)
at com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleObject(JsonRpcBasicServer.java:352)
at com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleJsonNodeRequest(JsonRpcBasicServer.java:283)
at com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleRequest(JsonRpcBasicServer.java:251)
at com.github.uiautomator.stub.AutomatorHttpServer.serve(AutomatorHttpServer.java:100)
at fi.iki.elonen.NanoHTTPD.serve(NanoHTTPD.java:2244)
at fi.iki.elonen.NanoHTTPD$HTTPSession.execute(NanoHTTPD.java:945)
at fi.iki.elonen.NanoHTTPD$ClientHandler.run(NanoHTTPD.java:192)
at java.lang.Thread.run(Thread.java:920)
, method: dumpWindowHierarchy
[E 220804 17:50:59 web:2243] 500 GET /api/v1/devices/android%3AR3CR70WHH9H/hierarchy (::1) 26.93ms
I tried to clear google chrome cache but still not work , please fix it , thank you
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