The following exception is being thrown after popping @Zambrella 's widget. From a google search it may be a problem with _animationController.dispose() not being called. It is causing the app to crash after running for a while, the problem does seem to duplicate with each pop.
════════ Exception caught by animation library ═════════════════════════════════
'package:flutter/src/widgets/framework.dart': Failed assertion: line 4263 pos 12: '_debugLifecycleState != _ElementLifecycle.defunct': is not true.
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The following exception is being thrown after popping @Zambrella 's widget. From a google search it may be a problem with _animationController.dispose() not being called. It is causing the app to crash after running for a while, the problem does seem to duplicate with each pop.
https://github.com/flutter/flutter/issues/21675