CODEWITHSUNDEEP
flutterflutter-pluginflutter-platform-channel
EL TEGANI MOHAMED
EL TEGANI MOHAMED

Reputation: 1898

Flutter NPE Unable to destroy activity

when i exit from flutter app two times it should me this crash. previously i used plugin and removed it im wondering why it showed this function setMethodCallHandler and no used for it before. can any one provide guide for this. would be helpful.

Unable to destroy activity : java.lang.NullPointerException: Attempt to invoke 

virtual method 'void io.flutter.plugin.common.MethodChannel.setMethodCallHandler(io.flutter.plugin.common.MethodChannel$MethodCallHandler)' on a null object reference
        
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void io.flutter.plugin.common.MethodChannel.setMethodCallHandler(io.flutter.plugin.common.MethodChannel$MethodCallHandler)' on a null object reference

Upvotes: -1

Views: 666

Answers (1)

EL TEGANI MOHAMED
EL TEGANI MOHAMED

Reputation: 1898

i discovered the error was in plugin that i used to check if device is rooted. for any one whose is facing this problem in flutter check the log messages and see lines after caused by then try to see what plugin name appeared.

Upvotes: 0

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