StateError: Bad state: Too many elements

[sentry-io]

Sentry Issue: GLUT-ASSISTANT-N-3P

StateError: Bad state: Too many elements
  File "growable_array.dart", line 355, in List.single
  File "scroll_controller.dart", line 159, in ScrollController.position
    return _positions.single;
  File "page_view.dart", line 209, in PageController.jumpToPage
    final _PagePosition position = this.position as _PagePosition;
  File "bars.dart", line 252, in BottomNavBarState.build.<T>
    AppConfig.pageControl.jumpToPage(index);
  File "navigation_bar.dart", line 223, in NavigationBar._handleTap.<T>
    ? () => onDestinationSelected!(index)
...
(23 additional frame(s) were not displayed)

This issue was automatically created by Sentry via 桂工助手N