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: ========= 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 . alaminprogramerr@gmail.com