無法連接appium服務器「http://127.0.0.1:4788/wd/hub」和「http://127.0.0.1:4723/wd/hub」，方法不執行？

Question

錯誤SDK：

Exception in thread "main" org.openqa.selenium.SessionNotCreatedException: A new session could not be created. (Original error: Command failed: C:\WINDOWS\system32\cmd.exe /s /c "C:\android-sdk_r24.4.1-windows\android-sdk-windows\platform-tools\adb.exe -s ce0616068209b10805 install "C:\Program Files (x86)\Appium\node_modules\appium\build\settings_apk\settings_apk-debug.apk"" 
Failed to install C:\Program Files (x86)\Appium\node_modules\appium\build\settings_apk\settings_apk-debug.apk: Failure [INSTALL_FAILED_ALREADY_EXISTS: Attempt to re-install io.appium.settings without first uninstalling.] 
) (WARNING: The server did not provide any stacktrace information) 
Command duration or timeout: 26.70 seconds 
Build info: version: 'unknown', revision: 'unknown', time: 'unknown' 
System info: host: 'DESKTOP-1M92PA5', ip: '10.250.2.20', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_121' 
Driver info: org.openqa.selenium.remote.RemoteWebDriver 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) 
    at java.lang.reflect.Constructor.newInstance(Unknown Source) 
    at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206) 
    at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158) 
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:647) 
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:247) 
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:129) 
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:156) 
    at Appium.AppiumSetupPage.setUp(AppiumSetupPage.java:43) 
    at Appium.C8_Java.main(C8_Java.java:10) 

錯誤Appium服務器：

info: [debug] Responding to client with error: {"status":33,"value":{"message":"A new session could not be created. (Original error: Command failed: C:\WINDOWS\system32\cmd.exe /s /c \"C:\android-sdk_r24.4.1-windows\android-sdk-windows\platform-tools\adb.exe -s ce0616068209b10805 install \"C:\Program Files (x86)\Appium\node_modules\appium\build\settings_apk\settings_apk-debug.apk\"\"\nFailed to install C:\Program Files (x86)\Appium\node_modules\appium\build\settings_apk\settings_apk-debug.apk: Failure [INSTALL_FAILED_ALREADY_EXISTS: Attempt to re-install io.appium.settings without first uninstalling.]\r\n)","killed":false,"code":1,"signal":null,"cmd":"C:\WINDOWS\system32\cmd.exe /s /c \"C:\android-sdk_r24.4.1-windows\android-sdk-windows\platform-tools\adb.exe -s ce0616068209b10805 install \"C:\Program Files (x86)\Appium\node_modules\appium\build\settings_apk\settings_apk-debug.apk\"\"","origValue":"Command failed: C:\WINDOWS\system32\cmd.exe /s /c \"C:\android-sdk_r24.4.1-windows\android-sdk-windows\platform-tools\adb.exe -s ce0616068209b10805 install \"C:\Program Files (x86)\Appium\node_modules\appium\build\settings_apk\settings_apk-debug.apk\"\"\nFailed to install C:\Program Files (x86)\Appium\node_modules\appium\build\settings_apk\settings_apk-debug.apk: Failure [INSTALL_FAILED_ALREADY_EXISTS: Attempt to re-install io.appium.settings without first uninstalling.]\r\n"},"sessionId":null} info: <-- POST /wd/hub/session 500 26099.816 ms - 1420

Answer 1

這是已知問題與Android N（安卓7.0）

你需要或者重新安裝服務器（使用--no-shrinkwrap標誌）或進入您的Appium安裝並運行以下npm install命令。 npm install appium-adb@2.6.13 - 無收縮包裝