报错了

[cv0cv0]

════════ Exception caught by scheduler library ═════════════════════════════════
The following assertion was thrown during a scheduler callback:
'package:flutter/src/widgets/overlay.dart': Failed assertion: line 132 pos 12: '_overlay != null': is not true.

Either the assertion indicates an error in the framework itself, or we should provide substantially more information in this error message to help you determine and fix the underlying cause.
In either case, please report this assertion by filing a bug on GitHub:
/~https://github.com/flutter/flutter/issues/new?template=BUG.md

When the exception was thrown, this was the stack
#2 OverlayEntry.remove
package:flutter/…/widgets/overlay.dart:132
#3 BotToastManager.remove.
package:bot_toast/src/bot_toast_manager.dart:130
#4 safeRun.
package:bot_toast/src/bot_toast_manager.dart:11
#5 SchedulerBinding._invokeFrameCallback
package:flutter/…/scheduler/binding.dart:1102
#6 SchedulerBinding.handleDrawFrame
package:flutter/…/scheduler/binding.dart:1049
...
════════════════════════════════════════════════════════════════════════════════

[MMMzq]

@cv0cv0 你的bot_toast版本是多少？

[cv0cv0]

@MMMzq 用的最新的，2.4.0 。

[cv0cv0]

@MMMzq Flutter 版本是：1.12.13+hotfix.9
项目中还使用了 oktoast。

[MMMzq]

@cv0cv0

1. 现在是稳定能复现的吗?
2. 能否提供一个可以重现的demo?

[cv0cv0]

@MMMzq /~https://github.com/cv0cv0/bot_toast_demo

[cv0cv0]

@MMMzq 发现问题了，是我没初始化完全。

[cv0cv0]

@MMMzq 可以了，不好意思，耽误你时间了。