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Can't get rid of source map error in create react app


Javascript .map files - javascript source mapsReact js onClick can't pass value to methodReact this.setState is not a functionUsing React in a multi-page appChrome workspaces not working with Source Maps and JavascriptRouting, Universal apps (Nodejs, React), Error (0 , _reactRouter.match) is not a functionCan the environment “create-react-app” to work with 2 servers?create-react-app: how to use https instead of http?Getting a 404 error when trying to setup WebStorm IDE JavaScript debugger for a create-react-appFavicon not displayed in create react app













0















I just created an app using Create React App and I'm getting this error:



Source map error: TypeError: Invalid URL: .
Resource URL: blob:http://localhost:3000/49727e77-80fd-4d12-b725-ebdb912769c4
Source Map URL: (really long url)


I haven't even started doing anything yet I can't figure out how to get rid of the error.










share|improve this question






















  • Did you try deleting node_modules and doing a yarn install?

    – Joshua Robinson
    Mar 7 at 22:00











  • Just tried that and nothing happened. It appears this only happens in firefox so it's probably a problem with the browser

    – WebbH
    Mar 7 at 23:29











  • Yeah that's weird.. not seeing that issue on this end, think this is specific to something local. Maybe a browser plugin. Try disabling all your browser extensions. Source maps are only used in dev anyway so wouldn't be too concerned.

    – Joshua Robinson
    Mar 7 at 23:38















0















I just created an app using Create React App and I'm getting this error:



Source map error: TypeError: Invalid URL: .
Resource URL: blob:http://localhost:3000/49727e77-80fd-4d12-b725-ebdb912769c4
Source Map URL: (really long url)


I haven't even started doing anything yet I can't figure out how to get rid of the error.










share|improve this question






















  • Did you try deleting node_modules and doing a yarn install?

    – Joshua Robinson
    Mar 7 at 22:00











  • Just tried that and nothing happened. It appears this only happens in firefox so it's probably a problem with the browser

    – WebbH
    Mar 7 at 23:29











  • Yeah that's weird.. not seeing that issue on this end, think this is specific to something local. Maybe a browser plugin. Try disabling all your browser extensions. Source maps are only used in dev anyway so wouldn't be too concerned.

    – Joshua Robinson
    Mar 7 at 23:38













0












0








0








I just created an app using Create React App and I'm getting this error:



Source map error: TypeError: Invalid URL: .
Resource URL: blob:http://localhost:3000/49727e77-80fd-4d12-b725-ebdb912769c4
Source Map URL: (really long url)


I haven't even started doing anything yet I can't figure out how to get rid of the error.










share|improve this question














I just created an app using Create React App and I'm getting this error:



Source map error: TypeError: Invalid URL: .
Resource URL: blob:http://localhost:3000/49727e77-80fd-4d12-b725-ebdb912769c4
Source Map URL: (really long url)


I haven't even started doing anything yet I can't figure out how to get rid of the error.







reactjs source-maps






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Mar 7 at 21:54









WebbHWebbH

1821115




1821115












  • Did you try deleting node_modules and doing a yarn install?

    – Joshua Robinson
    Mar 7 at 22:00











  • Just tried that and nothing happened. It appears this only happens in firefox so it's probably a problem with the browser

    – WebbH
    Mar 7 at 23:29











  • Yeah that's weird.. not seeing that issue on this end, think this is specific to something local. Maybe a browser plugin. Try disabling all your browser extensions. Source maps are only used in dev anyway so wouldn't be too concerned.

    – Joshua Robinson
    Mar 7 at 23:38

















  • Did you try deleting node_modules and doing a yarn install?

    – Joshua Robinson
    Mar 7 at 22:00











  • Just tried that and nothing happened. It appears this only happens in firefox so it's probably a problem with the browser

    – WebbH
    Mar 7 at 23:29











  • Yeah that's weird.. not seeing that issue on this end, think this is specific to something local. Maybe a browser plugin. Try disabling all your browser extensions. Source maps are only used in dev anyway so wouldn't be too concerned.

    – Joshua Robinson
    Mar 7 at 23:38
















Did you try deleting node_modules and doing a yarn install?

– Joshua Robinson
Mar 7 at 22:00





Did you try deleting node_modules and doing a yarn install?

– Joshua Robinson
Mar 7 at 22:00













Just tried that and nothing happened. It appears this only happens in firefox so it's probably a problem with the browser

– WebbH
Mar 7 at 23:29





Just tried that and nothing happened. It appears this only happens in firefox so it's probably a problem with the browser

– WebbH
Mar 7 at 23:29













Yeah that's weird.. not seeing that issue on this end, think this is specific to something local. Maybe a browser plugin. Try disabling all your browser extensions. Source maps are only used in dev anyway so wouldn't be too concerned.

– Joshua Robinson
Mar 7 at 23:38





Yeah that's weird.. not seeing that issue on this end, think this is specific to something local. Maybe a browser plugin. Try disabling all your browser extensions. Source maps are only used in dev anyway so wouldn't be too concerned.

– Joshua Robinson
Mar 7 at 23:38












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