Appium step pit summary — solution

1. There are appium command version and appium desktop version in the computer, After opening appium desktop version, the script will run with an error:
selenium.common.exceptions.webdriverexception: Message: an unknown server-side error occurred while processing the command. Original error: cannot start the ‘com. XXXX’ application.
main meaning: an unknown server-side error occurred while processing the command

Check:
I found that the command line version (1.20.2) is inconsistent with the desktop version (1.14.1), appium – V, view version

Solution:
close the desktop version, enter appium in the CMD to execute the command line version, execute the script, and it can run successfully
solution 2: upgrade the desktop appium version or reduce the appium command line version


Read More: