CodePudding user response:
And see if it is the lack of permissionsCodePudding user response:
This is generally and system and incompatible problems, such as permissions or used does not match the API, etc., if it is the root of mobile phone, you can view the system log log, or win the IDE to connect to this app, if there is any error messageCodePudding user response:
Should be a cell phone when you start to do the permissions permission problems related to the operation, but there was no application permissions, so he collapsedCodePudding user response:
Can try to let the user to restart the phone