Error: Error occured while starting App. Original error: Activity used to start app doesn't exist or cannot be launched! Make sure it exists and is a launchable activity

Error: Error occured while starting App. Original error: Activity used to start app doesn't exist

or cannot be launched! Make sure it exists and is a launchable activity

查看activity是否填寫正確：

 adb shell dumpsys activity activities >C:\Users\Administrator\Desktop\11.txt

修改appActivity，改成.WelcomeActivity，再次啟動appium，運行成功。