[오류 해결]flutter: 'package:flutter/src/widgets/navigator.dart': Failed assertion: line 5082 pos 12: '!_debugLocked': is not true.

해결

기존

Navigator.of(context).pushReplacement(
    MaterialPageRoute(builder: (context)=> TabBarPage()),);

코드를 아래와 같이 수정해 딜레이를 주었다.

 

 

Future.delayed(Duration.zero, (){
  Navigator.of(context).pushReplacement(
    MaterialPageRoute(builder: (context)=> TabBarPage()),);

});

 

 

오류 해결 완료.

 

 

 

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참고:

https://fluttercorner.com/error-thrown-on-navigator-pop-until-debuglocked-is-not-true/

Solution 3: Add Some Delay