Chrome dev tools debug issue

Expo Development Tools
1

Hello. When I run debug and open in Chrome Dev Tools I am not seeing the App.js file as expected. Instead the console shows the warning “DevTools failed to load SourceMap: Could not load content for http://localhost:19001/debugger-ui/debuggerWorker.cff11639.js.map: HTTP error: status code 500, net::ERR_HTTP_RESPONSE_CODE_FAILURE”. The source I see is from “/node_modules/fbjs/lib/warning.js”. Dev Tools is pausing on “throw new Error(message);” in that file. Above that code there is a comment in the file that says “—Welcome to debugging React—”.

Any help to be able to see App.js and debug correctly in Chrome would be appreciated.no

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this is an upstream issue in react-native: https://github.com/facebook/react-native/issues/28844

you can try clearing your browser cache or using incognito

1 Like
3

Thanks for the suggestions. Neither of those worked for me. I guess we will just have to wait for an update?

4

sorry i’m not familiar with the issue, i’m not really sure what the solution is. one workaround seems to be to use react-native-debugger. you can refer to that thread i shared above for other ideas

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