appium移动自动化：driver.start_activity成功打开另一个app，但报错

driver.start_activity已经成功打开了另一个app，但是过一会就会报：Error occured while starting App. Original error: Could not get focusPackageAndActivity. Original error: Could not parse activity from dumpsys

参考：https://blog.csdn.net/youxitou/article/details/79312476