Sometimes an NoSuchMethodError is occured in the NestedScrollView · Issue #23563 · flutter/flutter · GitHub
The method 'call' was called on null. Using AutoCompleteTextField · Issue #33723 · flutter/flutter · GitHub
![Another exception was thrown: NoSuchMethodError: The getter '_store' was called on null. · Issue #30 · brianegan/flutter_redux · GitHub Another exception was thrown: NoSuchMethodError: The getter '_store' was called on null. · Issue #30 · brianegan/flutter_redux · GitHub](https://user-images.githubusercontent.com/20774506/37759141-674ebfbc-2dbb-11e8-9775-98ca33a32eb1.png)
Another exception was thrown: NoSuchMethodError: The getter '_store' was called on null. · Issue #30 · brianegan/flutter_redux · GitHub
![ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: NoSuchMethodError: The method 'showSnackBar' was called on null. · Issue #76704 · flutter/flutter · GitHub ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: NoSuchMethodError: The method 'showSnackBar' was called on null. · Issue #76704 · flutter/flutter · GitHub](https://user-images.githubusercontent.com/20194456/109017398-e50d7080-7695-11eb-9ca9-ed2dcf219e97.png)