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)
and when i tried to use the debugger-ui only it doesn't work aswell and showing me this error:
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
i even created a blank project to test if the problem is caused by my project but it didn't work aswell showing me the same errors.
Any help would me much appreciated.
I also had this problem, my dependencies:
...
"expo": "~43.0.0",
"react": "17.0.2",
"react-native": "0.66.3"
Seems like "react-devtools-core" in react-native dependencies install old package version.
I added
"resolutions": {
"react-devtools-core": "4.14.0"
}
To package.json for solving this problem.
I also reinstall last react-native-debugger ( brew reinstall react-native-debugger)
Maybe it will help you.