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JavaScript Use React's Context API with Hooks

Peter Mingione
Peter Mingione
10,484 Points
Posted by Peter Mingione
Peter Mingione
10,484 Points

I am wondering why the final version of the app does not work

The project starter files has a final version. But it does not compile. There is an error in the console but I am not sure what it is saying:

./src/Components/Context/index.js react_devtools_backend.js:3973

Line 33:10: 'players' is assigned a value but never used no-unused-vars

overrideMethod @ react_devtools_backend.js:3973

printWarnings @ webpackHotDevClient.js:138

handleWarnings @ webpackHotDevClient.js:143

push../node_modules/react-dev-utils/webpackHotDevClient.js.connection.onmessage @ webpackHotDevClient.js:210

1 Answer

Simon Coates
Simon Coates
8,377 Points
Simon Coates
Simon Coates
8,377 Points

If this is useful to anyone else, the issue is discussed at https://stackoverflow.com/questions/69692842/error-message-error0308010cdigital-envelope-routinesunsupported . I found the solution of altering the start script in package.json to work. "start": "react-scripts --openssl-legacy-provider start" seemed to work for me (at current date).

EDIT: I may have misinterpreted the problem. (doh) However, when I run the downloaded 'complete' files, it won't start for me. The above problem sounds more direct - like forgetting to uncomment something or add a jsx expression. Would probably require posting source code to debug.