启动会话时出现Appium桌面服务器错误，无法使用默认证书签名
启动会话时出现Appium桌面服务器错误，无法使用默认证书签名
提问于 2018-08-16 21:08:21
我无法在Appium桌面服务器上启动新会话。我还没有找到任何适合我的修复方法。这是我的错误消息：
Encountered internal error running command: Error: Could not sign with
default certificate. Original error Command ''C:\\Program
Files\\Java\\jdk1.8.0_181\\bin\\java.exe' -jar 'C:\\Program Files
(x86)\\Appium\\resources\\app\\node_modules\\appium\\node_modules\\appium-
adb\\jars\\sign.jar' 'C:\\Program Files
(x86)\\Appium\\resources\\app\\node_modules\\appium\\node_modules\\appium-
uiautomator2-server\\apks\\appium-uiautomator2-server-v1.12.0.apk' --
override' exited with code 1日志：
[Appium] Creating new AndroidUiautomator2Driver (v1.12.0) session
[Appium] Capabilities:
[Appium] app: "myapp/path/"
[Appium] appActivity: mydeviceActivity
[Appium] appPackage: base.apk
[Appium] automationName: UiAutomator2
[Appium] deviceName: OPPO F1s
[Appium] platformName: Android
[Appium] platformVersion: 5.1
[Appium] newCommandTimeout: 0
[Appium] connectHardwareKeyboard: true
[BaseDriver] Creating session with MJSONWP desired capabilities: {"app":"https://drive.googl...
[BaseDriver] The following capabilities were provided, but are not recognized by appium: connectHardwareKeyboard.
[BaseDriver] Session created with session id: a231071d-b167-42f3-9c4c-ffecc32e9076
............
[BaseDriver] Skipping 'https://drive.google..........' caching, because the HEAD response didn't return any valid Last-Modified headers
[UiAutomator2] Checking whether app is actually present
[AndroidDriver] Getting Java version
[AndroidDriver] Java version is: 1.8.0_181
[ADB] Checking whether adb is present
[ADB] Found 1 'build-tools' folders under 'C:\Program Files\Android\SDK' (newest first):
[ADB] C:/Program Files/Android/SDK/build-tools/28.0.2
[ADB] Using adb.exe from C:\Program Files\Android\SDK\platform-tools\adb.exe
[AndroidDriver] Retrieving device list
[ADB] Trying to find a connected android device
[ADB] Getting connected devices...
[ADB] 1 device(s) connected
[AndroidDriver] Looking for a device with Android '5.1'
[ADB] Setting device id to SOVW6PUS99999999
[ADB] Getting device platform........................................
[ADB] Running 'C:\Program Files\Android\SDK\platform-tools\adb.exe -P 5037 -s SOVW6PUS99999999 shell am force-stop io.appium.uiautomator2.server'
[ADB] Checking app cert for C:\Program Files (x86)\Appium\resources\app\node_modules\appium\node_modules\appium-uiautomator2-server\apks\appium-uiautomator2-server-v1.12.0.apk
[ADB] Using apksigner.bat from C:\Program Files\Android\SDK\build-tools\28.0.2\apksigner.bat
[ADB] Starting 'C:\Program Files\Android\SDK\build-tools\28.0.2\apksigner.bat' with args 'verify,--print-certs,C:\Program Files (x86)\Appium\resources\app\node_modules\appium\node_modules\appium-uiautomator2-server\apks\appium-uiautomator2-server-v1.12.0.apk'
[ADB] 'C:\Program Files (x86)\Appium\resources\app\node_modules\appium\node_modules\appium-uiautomator2-server\apks\appium-uiautomator2-server-v1.12.0.apk' is not signed with debug cert.
[ADB] Zip-aligning 'C:\Program Files (x86)\Appium\resources\app\node_modules\appium\node_modules\appium-uiautomator2-server\apks\appium-uiautomator2-server-v1.12.0.apk'
[ADB] Checking whether zipalign is present
[ADB] Using zipalign.exe from C:\Program Files\Android\SDK\build-tools\28.0.2\zipalign.exe
[ADB] Signing 'C:\Program Files (x86)\Appium\resources\app\node_modules\appium\node_modules\appium-uiautomator2-server\apks\appium-uiautomator2-server-v1.12.0.apk' with default cert
[ADB] Starting 'C:\Program Files\Android\SDK\build-tools\28.0.2\apksigner.bat' with args 'sign,--key,C:\Program Files (x86)\Appium\resources\app\node_modules\appium\node_modules\appium-adb\keys\testkey.pk8,--cert,C:\Program Files (x86)\Appium\resources\app\node_modules\appium\node_modules\appium-adb\keys\testkey.x509.pem,C:\Program Files (x86)\Appium\resources\app\node_modules\appium\node_modules\appium-uiautomator2-server\apks\appium-uiautomator2-server-v1.12.0.apk'
[ADB] Cannot use apksigner tool for signing. Defaulting to sign.jar. Original error: Command ''C:\\Program Files\\Android\\SDK\\build-tools\\28.0.2\\apksigner.bat' sign --key 'C:\\Program Files (x86)\\Appium\\resources\\app\\node_modules\\appium\\node_modules\\appium-adb\\keys\\testkey.pk8' --cert 'C:\\Program Files (x86)\\Appium\\resources\\app\\node_modules\\appium\\node_modules\\appium-adb\\keys\\testkey.x509.pem' 'C:\\Program Files (x86)\\Appium\\resources\\app\\node_modules\\appium\\node_modules\\appium-uiautomator2-server\\apks\\appium-uiautomator2-server-v1.12.0.apk'' exited with code 1; StdErr: 'C:\Program' is not recognized as an internal or external command,
[ADB] operable program or batch file.
[ADB]
[ADB] Resigning apk.
[UiAutomator2] Deleting UiAutomator2 session
[UiAutomator2] Deleting UiAutomator2 server session
[UiAutomator2] Did not get confirmation UiAutomator2 deleteSession worked; Error was: Error: Trying to proxy a session command without session id
[ADB] Running 'C:\Program Files\Android\SDK\platform-tools\adb.exe -P 5037 -s SOVW6PUS99999999 shell am force-stop base.apk'
[ADB] Removing forwarded port socket connection: 8200
[ADB] Running 'C:\Program Files\Android\SDK\platform-tools\adb.exe -P 5037 -s SOVW6PUS99999999 forward --remove tcp\:8200'
[ADB] Running 'C:\Program Files\Android\SDK\platform-tools\adb.exe -P 5037 -s SOVW6PUS99999999 forward --remove tcp\:8200'
[UiAutomator2] Unable to remove port forward 'Error executing adbExec. Original error: 'Command ''C:\\Program Files\\Android\\SDK\\platform-tools\\adb.exe' -P 5037 -s SOVW6PUS99999999 forward --remove tcp\:8200' exited with code 1'; Stderr: 'error: listener 'tcp:8200' not found'; Code: '1''
[BaseDriver] Event 'newSessionStarted' logged at 1534424157559 (19:55:57 GMT+0700 (SE Asia Standard Time))
[MJSONWP] Encountered internal error running command: Error: Could not sign with default certificate. Original error Command ''C:\\Program Files\\Java\\jdk1.8.0_181\\bin\\java.exe' -jar 'C:\\Program Files (x86)\\Appium\\resources\\app\\node_modules\\appium\\node_modules\\appium-adb\\jars\\sign.jar' 'C:\\Program Files (x86)\\Appium\\resources\\app\\node_modules\\appium\\node_modules\\appium-uiautomator2-server\\apks\\appium-uiautomator2-server-v1.12.0.apk' --override' exited with code 1编辑，解决:多亏了Ross，我找到了问题所在。我已经解决了这个问题，将ANDROID_HOME和JAVA_HOME的路径从C:\Program Files\改为C:\PROGRA~1\，就像here所说的那样。
回答 2
Stack Overflow用户
发布于 2018-09-14 17:17:27
只需以管理员身份运行appium，您的问题就会得到解决。我也一直面临着同样的问题。我已经搜索过了，并且知道不需要更改路径变量address。
请按照以下步骤操作：
- 以管理员身份运行appium.
- 在启动服务器之前，单击选项高级和复选框以允许会话覆盖。
Stack Overflow用户
发布于 2019-07-07 10:24:24
这个问题可以通过正确设置desiredCapabilities来解决。通常我们将automationName指定为uiautomator2。一旦我们纠正了这个错误，就会抛出这个错误。
确切的文本应该是这样的，"automatorName“desiredCapability "UiAutomator2”还有另一个属性，用于跳过appium桌面中的签名过程。
"noSign“"true”
同时使用这两个desiredCapabilities会很好地工作。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/51877845
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