5 
I can't debug in react-native using the react-native debugger 

   Uncaught Error: Cannot add node "1" because a node with that id is already in the Store.
    C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:48 Uncaught Error: Cannot add node "1" because a node with that id is already in the Store.
        at C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:48
        at c.emit (C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:48)
        at C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:48
        at C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:48
        at Array.forEach (<anonymous>)
        at S.Gc.e.onmessage (C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:48)
        at S.n (C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:40)
        at S.emit (events.js:315)
        at e.exports.P (C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:8)
        at e.exports.emit (events.js:315)
        at e.exports.dataMessage (C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:8)
        at e.exports.getData (C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:8)
        at e.exports.startLoop (C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:8)
        at e.exports._write (C:\Users\kbelhadjali\AppData\Local\react_native_debugger\app-0.12.1\resources\app.asar\node_modules\react-devtools-core\dist\standalone.js:8)
        at doWrite (_stream_writable.js:403)
        at writeOrBuffer (_stream_writable.js:387)

当我尝试使用 debugger-ui 时，它也无法正常工作并向我显示此错误：

Development Tools failed to load source map: Unable to load content from http: // localhost: 19000 / debugger-ui / debuggerWorker.aca173c4.js.map: Failed to retrieve via target: Target not taken in charge ; Fallback: HTTP error: status code 404, net :: ERR_HTTP_RESPONSE_CODE_FAILURE

我什至创建了一个空白项目来测试问题是否是由我的项目引起的，但它也没有显示同样的错误。

任何帮助我都会非常感激。

4

1 回答 1

1

我也有这个问题，我的依赖：

...
"expo": "~43.0.0",
"react": "17.0.2",
"react-native": "0.66.3"

似乎"react-devtools-core"在 react-native 依赖项中安装旧包版本。

我添加了

  "resolutions": {
    "react-devtools-core": "4.14.0"
  }

为了package.json解决这个问题。我还重新安装了最后一个 react-native-debugger ( brew reinstall react-native-debugger) 也许它会对你有所帮助。

于 2022-01-21T19:01:42.030 回答