Getting an exception when openning AddBlockWidget with animation
Error: Assertion failed: file:///D:/AndroidStudio/flutter/packages/flutter/lib/src/animation/animation_controller.dart:457:7 ticker != null "AnimationController.forward() called after AnimationController.dispose()\nAnimationController methods should not be used after calling dispose." at Object.throw [as throw] (http://localhost:61989/dart_sdk.js:4330:11) at Object.assertFailed (http://localhost:61989/dart_sdk.js:4280:15) at animation_controller.AnimationController.new.forward (http://localhost:61989/packages/flutter/src/animation/animation_controller.dart.lib.js:274:42) at http://localhost:61989/packages/animate_do/animate_do.dart.lib.js:5600:41 at http://localhost:61989/dart_sdk.js:31779:33 at internalCallback (http://localhost:61989/dart_sdk.js:23542:11)