如何解决“Id 不存在”错误?

LWB*_*LWB 10 dart flutter

所以我正在构建一个带有颤振的计算器,在更改了我的一些代码后,每当我热重启时,我都会收到这个错误,我收到这个错误:

======== Exception caught by Flutter framework =====================================================
The following assertion was thrown during a service extension callback for "ext.flutter.inspector.setSelectionById":
Id does not exist.

When the exception was thrown, this was the stack: 
#0      WidgetInspectorService.toObject (package:flutter/src/widgets/widget_inspector.dart:1283:7)
#1      WidgetInspectorService.setSelectionById (package:flutter/src/widgets/widget_inspector.dart:1345:25)
#2      WidgetInspectorService._registerServiceExtensionWithArg.<anonymous closure> (package:flutter/src/widgets/widget_inspector.dart:864:35)
#3      WidgetInspectorService._registerServiceExtensionWithArg.<anonymous closure> (package:flutter/src/widgets/widget_inspector.dart:861:17)
#4      BindingBase.registerServiceExtension.<anonymous closure> (package:flutter/src/foundation/binding.dart:597:32)
...

====================================================================================================
Run Code Online (Sandbox Code Playgroud)

我不知道错误意味着什么,我无法在任何地方找到并回答它。我唯一可以推断的是,这可能是检查员的原因, "ext.flutter.inspector.setSelectionById" 但老实说我不知道​​。我也相信这可能与我的代码无关,因为它没有引用其中的任何内容。如果有人至少可以帮助我理解错误,我将不胜感激。如果您需要更多详细信息,请询问我。

use*_*595 12

该错误可能是由于 Flutter Dev Tools 处于打开状态。

  • 感谢您分享这个!你有什么解释为什么会发生这种情况吗?似乎是 Flutter 工具中的一个错误? (2认同)

rep*_*eka 8

我无法解释为什么会发生这种情况?但我没有重新启动整个应用程序就解决了问题。

我的解决方案:

我刚刚运行了以下命令:

flutter pub global activate devtools
Run Code Online (Sandbox Code Playgroud)

它下载并编译了所需的依赖项devtools并重新激活了devtools.

谢谢 !