There might be a problem with the project dependency tree. It is likely not a bug in Create React App, but something you need to fix locally.
Hi , I am Alamin ! in my case i solve my problem in these way
Hope this will work for you :)
SOLUTION:
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create a .env at the root of the folder of react APP folder
type SKIP_PREFLIGHT_CHECK=true in side .env file
now run in cmd npm start .
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