appium V1.17.1报错 An unknown server-side error occurred while processing the command.original error:pkg:/data/local/tmp/appium_cache

 

点击报错

 

 

An unknown server-side error occurred while processing the command.original error:pkg:/data/local/tmp/appium_cache

解决办法：

增加配置如下：

automationName=UiAutomator1

 

 

 

 再次运行 start session，正常

 

 

 

 注：用 automationName=UiAutomator2 运行仍然报错

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Pycharm中的警告如下：

DEPRECATION WARNING:
[Appium] 
[Appium]   The 'automationName' capability was not provided in the desired 
[Appium]   capabilities for this Android session
[Appium] 
[Appium]   Setting 'automationName=UiAutomator2' by default and using the 
[Appium]   UiAutomator2 Driver
[Appium] 
[Appium]   The next major version of Appium (2.x) will **require** the 
[Appium]   'automationName' capability to be set for all sessions on all 
[Appium]   platforms
[Appium] 
[Appium]   In previous versions (Appium <= 1.13.x), the default was 
[Appium]   'automationName=UiAutomator1'
[Appium] 
[Appium]   If you wish to use that automation instead of UiAutomator2, please 
[Appium]   add 'automationName=UiAutomator1' to your desired capabilities
[Appium] 
[Appium]   For more information about drivers, please visit 
[Appium]   http://appium.io/docs/en/about-appium/intro/ and explore the 
[Appium]   'Drivers' menu

 

 

 

根据提示在配置中增加

automationName=UiAutomator2

如下：

 再次运行，虽然警告没有了，但是用例还是运行失败

 

修改为如下后，运行成功

automationName=UiAutomator1

 

 

 运行结果如下：