[Solved] appium Error: Original error: socket hang up

App automation error reporting and appium error reporting:

Encountered internal error running command: UnknownError: An unknown server-side error occurred while processing the command.original error: Could not proxy command to the remote server.original error: socket hang up

Solution:
uninstall appium setting and other appium installed apps on the device, uninstall the automatically started app (operation object APK), and restart the device

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