关于uiautomator2.UiaError #2

5368 · 2017-10-19T15:05:00Z

uiautomator2.UiaError: ('http://192.168.168.111:7912/jsonrpc/0', '{"params": {}, "jsonrpc": "2.0", "id": "0cb0b4a2b27f2377e139075a549b60bf", "method": "deviceInfo"}', 502, u'', 'HTTP Return code is not 200')
对于这个异常是否有超时设置？
是否有重启ATX－Agent的函数？

codeskyblue · 2017-10-22T00:32:05Z

你把 /sdcard/atx-agent.log 最后面中记录的错误发出来看看。这个错误说明 uiautomator 异常退出了

5368 · 2017-10-22T11:11:58Z

atx-agent.log
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2017/10/22 10:57:41 main.go:653: Ignore SIGUP
2017/10/22 10:57:41 main.go:657: Kill server
2017/10/22 10:57:41 main.go:663: Get http://127.0.0.1:7912/stop: dial tcp 127.0.0.1:7912: getsockopt: connection refused
Listen on http://192.168.168.111:7912
INSTRUMENTATION_STATUS: id=ActivityManagerService
INSTRUMENTATION_STATUS: Error=Unable to find instrumentation info for: ComponentInfo{com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner}
INSTRUMENTATION_STATUS_CODE: -1
android.util.AndroidException: INSTRUMENTATION_FAILED: com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner
	at com.android.commands.am.Am.runInstrument(Am.java:1093)
	at com.android.commands.am.Am.onRun(Am.java:371)
	at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)
	at com.android.commands.am.Am.main(Am.java:100)
	at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
	at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:332)
2017/10/22 10:57:42 uiautomator.go:39: uiautomator quit: exit status 1
INSTRUMENTATION_STATUS: id=ActivityManagerService
INSTRUMENTATION_STATUS: Error=Unable to find instrumentation info for: ComponentInfo{com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner}
INSTRUMENTATION_STATUS_CODE: -1
android.util.AndroidException: INSTRUMENTATION_FAILED: com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner
	at com.android.commands.am.Am.runInstrument(Am.java:1093)
	at com.android.commands.am.Am.onRun(Am.java:371)
	at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)
	at com.android.commands.am.Am.main(Am.java:100)
	at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
	at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:332)
2017/10/22 10:57:46 uiautomator.go:39: uiautomator quit: exit status 1
INSTRUMENTATION_STATUS: id=ActivityManagerService
INSTRUMENTATION_STATUS: Error=Unable to find instrumentation info for: ComponentInfo{com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner}
INSTRUMENTATION_STATUS_CODE: -1
android.util.AndroidException: INSTRUMENTATION_FAILED: com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner
	at com.android.commands.am.Am.runInstrument(Am.java:1093)
	at com.android.commands.am.Am.onRun(Am.java:371)
	at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)
	at com.android.commands.am.Am.main(Am.java:100)
	at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
	at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:332)
2017/10/22 10:57:49 uiautomator.go:39: uiautomator quit: exit status 1
INSTRUMENTATION_STATUS: id=ActivityManagerService
INSTRUMENTATION_STATUS: Error=Unable to find instrumentation info for: ComponentInfo{com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner}
INSTRUMENTATION_STATUS_CODE: -1
android.util.AndroidException: INSTRUMENTATION_FAILED: com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner
	at com.android.commands.am.Am.runInstrument(Am.java:1093)
	at com.android.commands.am.Am.onRun(Am.java:371)
	at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)
	at com.android.commands.am.Am.main(Am.java:100)
	at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
	at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:332)
2017/10/22 10:57:53 uiautomator.go:39: uiautomator quit: exit status 1
INSTRUMENTATION_STATUS: id=ActivityManagerService
INSTRUMENTATION_STATUS: Error=Unable to find instrumentation info for: ComponentInfo{com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner}
INSTRUMENTATION_STATUS_CODE: -1
android.util.AndroidException: INSTRUMENTATION_FAILED: com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner
	at com.android.commands.am.Am.runInstrument(Am.java:1093)
	at com.android.commands.am.Am.onRun(Am.java:371)
	at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)
	at com.android.commands.am.Am.main(Am.java:100)
	at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
	at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:332)
2017/10/22 10:57:56 uiautomator.go:39: uiautomator quit: exit status 1
2017/10/22 10:57:58 uiautomator.go:46: uiautomator can not started
2017/10/22 10:58:15 reverseproxy.go:316: http: proxy error: dial tcp 127.0.0.1:9008: getsockopt: connection refused
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8－１０分钟没有操作，就会出现这个错误，我暂时使用了判断是否能读出d.info，如果不能则重启com.github.uiautomator来解决，就是等待UiaError这个时间有点长
#
        try:
            print d.info['naturalOrientation']
            return True
        except:
            os.system('adb shell am start com.github.uiautomator/.MainActivity')
            #d.press("home")
            time.sleep(1)
            return True

codeskyblue · 2017-10-23T06:24:21Z

你这个是具体什么型号的手机，最好能给个手机的链接

5368 · 2017-10-23T12:06:12Z

小米４c
MIUI 8.5.2.0
Android 6.0.1
骁龙801

codeskyblue · 2017-10-23T14:09:20Z

QQ加我聊下具体问题 646890627

5368 · 2017-10-23T14:50:49Z

我使用的场景是定时执行操作［每十分钟］
下次执行时就会链接不上，如果一直有交互的话不会出现这个问题．
我明天回去再加你的号
－－－－－－－－－－－－－－－－－－
问题已解决
[手机开启节能模式导致进程被杀死导致]
－－－－－－－－－－－－－－－－－－

5368 · 2017-10-23T14:53:16Z

这个真的挺不错，感谢你的分享！

5368 · 2017-10-24T01:17:59Z

lenovo A688T/Android 4.4
python -m uiautomator2 init
atx-agent　install错误

－－－－－－－－－－－－－－－－－－
问题已解决
[手动atx-agent安装解决]
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错误提示：
jet@debian:~/wtm$ python -m uiautomator2 init
2017-10-24 06:12:01,004 - main.py:251 - INFO - Device(T4CQGE6HQS55EYTO) initialing ...
2017-10-24 06:12:01,172 - main.py:159 - INFO - apk already installed, skip
2017-10-24 06:12:01,172 - main.py:175 - INFO - atx-agent is installing, please be patient
Traceback (most recent call last):
File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
"main", fname, loader, pkg_name)
File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/main.py", line 276, in
main()
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/main.py", line 272, in main
fire.Fire(MyFire)
File "/usr/local/lib/python2.7/dist-packages/fire/core.py", line 127, in Fire
component_trace = _Fire(component, args, context, name)
File "/usr/local/lib/python2.7/dist-packages/fire/core.py", line 366, in _Fire
component, remaining_args)
File "/usr/local/lib/python2.7/dist-packages/fire/core.py", line 542, in _CallCallable
result = fn(*varargs, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/main.py", line 256, in init
ins.install_atx_agent(agent_version)
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/main.py", line 195, in install_atx_agent
raise Exception("arch(%s) need to be supported yet, please report an issue in github" % abis)
Exception: arch() need to be supported yet, please report an issue in github

5368 · 2017-10-24T04:47:12Z

bug吗？

 File "t1.py", line 108, in wtm
    if self.wx():
  File "t1.py", line 60, in wx
    if self.d(text=u"确定").wait(timeout=1):
  File "/usr/local/lib/python2.7/dist-packages/uiautomator2/__init__.py", line 588, in wait
    return self.jsonrpc.waitForExists(self.selector, int(timeout*1000))
  File "/usr/local/lib/python2.7/dist-packages/uiautomator2/__init__.py", line 149, in __call__
    return self.server.jsonrpc_call(self.method, params)
  File "/usr/local/lib/python2.7/dist-packages/uiautomator2/__init__.py", line 183, in jsonrpc_call
    raise err
JsonRpcError: -32001 Server error: None

5368 · 2017-10-24T08:24:55Z

关机后链接不上［python -m uiautomator2 init解决］
｛机型：Xiaomi 4C/Android 6.0.1，lenovo A688T/Android 4.4｝

链接正常后停１０分钟还会连不上[再次打开com.github.uiautomator可解决]
｛机型：Xiaomi 4C/Android 6.0.1｝

_原由是手机上开启节电导致ａｐｐ限制运行．

这个问题算以解决_

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
关机连不上提示：
jet@debian:~wtm$ python tt.py
Traceback (most recent call last):
File "tt.py", line 13, in
print d.info
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/init.py", line 330, in getattr
return getattr(self._default_session, attr)
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/init.py", line 506, in info
return self.jsonrpc.deviceInfo()
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/init.py", line 149, in call
return self.server.jsonrpc_call(self.method, params)
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/init.py", line 168, in jsonrpc_call
data=data)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 555, in post
return self.request('POST', url, data=data, json=json, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 508, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 618, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 508, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='192.168.168.111', port=7912): Max retries exceeded with url: /jsonrpc/0 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x9df26ec>: Failed to establish a new connection: [Errno 111] Connection refused',))
jet@debian:~wtm$ python -m uiautomator2 init
2017-10-24 13:24:13,673 - main.py:251 - INFO - Device(c9b1535a) initialing ...
2017-10-24 13:24:13,951 - main.py:159 - INFO - apk already installed, skip
2017-10-24 13:24:13,951 - main.py:175 - INFO - atx-agent is installing, please be patient
2017-10-24 13:24:14,112 - main.py:178 - INFO - atx-agent already installed, skip
2017-10-24 13:24:14,868 - main.py:224 - INFO - atx-agent output: server started, listening on 192.168.168.111:7912
2017-10-24 13:24:14,869 - main.py:228 - INFO - success

codeskyblue · 2017-10-27T02:36:22Z

增加了一个d.healthcheck()方法，用来重启uiautomator2，你的问题我暂时复线不了，你每次运行测试的时候，跑下这个方法，看看好使不

5368 · 2017-10-27T02:39:01Z

麻烦你了！
这个错误呢？
是不是我写错了？

if self.d(text=u"确定").wait(timeout=1):
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/init.py", line 588, in wait
return self.jsonrpc.waitForExists(self.selector, int(timeout*1000))
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/init.py", line 149, in call
return self.server.jsonrpc_call(self.method, params)
File "/usr/local/lib/python2.7/dist-packages/uiautomator2/init.py", line 183, in jsonrpc_call
raise err
JsonRpcError: -32001 Server error: None

codeskyblue · 2017-10-27T02:40:15Z

这个提示的信息不是很全，我代码里面新增加了更详细的输出信息，你下次遇到问题的时候，重新贴出来看看

5368 · 2017-10-27T02:51:35Z

好的谢谢！

5368 · 2017-10-28T02:26:10Z

链接正常后停１０分钟还会连不上[再次打开com.github.uiautomator可解决]
｛机型：Xiaomi 4C/Android 6.0.1｝

原由**是手机上开启节电导致ａｐｐ限制运行．

这个问题算以解决**

codeskyblue · 2017-10-29T11:41:10Z

这都被你发现了

codeskyblue · 2017-11-16T02:19:36Z

healthcheck() 这个函数，重新做了调整，先启动com.github.uiautomator然后返回桌面，等待uiautomator连接恢复
每次开始测试时运行一下healthcheck()这个函数就好了

Merge from openatx/uiautomator2

Signed-off-by: Daan van Gorkum <djvg@djvg.net>

codeskyblue closed this as completed Nov 16, 2017

mingyuan-xia pushed a commit that referenced this issue Dec 26, 2018

Merge pull request #2 from openatx/master

ba290cf

Merge from openatx/uiautomator2

swordsoky mentioned this issue Jun 17, 2022

AndroidS：特定应用获取UI元素信息高概率失败(Issues重新编辑) #816

Open

TheDJVG added a commit to TheDJVG/uiautomator2 that referenced this issue Mar 13, 2023

Static version because version comparsion fails otherwise openatx#2

faa8084

Signed-off-by: Daan van Gorkum <djvg@djvg.net>

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关于uiautomator2.UiaError #2

关于uiautomator2.UiaError #2

5368 commented Oct 19, 2017

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关于uiautomator2.UiaError #2

关于uiautomator2.UiaError #2

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5368 commented Oct 19, 2017

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