settings delete global hidden_api_policy_pre_p_apps timeout超时

background

Background millet mobile phone for appium test

settings delete global hidden_api_policy_pre_p_appsIt is found that the timeout problem is reported

reason

The problem with the usb debugging configuration of the mobile phone

solve

Make sure that the USB debugging (security setting) in the phone is turned on.
I turned it on before I turned it off. After turning it on, I have to turn it off and turn it on again (very tricky), and then make sure that it is connected to the Internet, otherwise it will not be successful. , and then run it is not the error