Problem with npm start (error : spawn cmd ENOENT)

Question

I have a problem with my application. Because before when I created an application it worked, but now, it shows me this error and I do not know why and the things I have to

Answer 1

Solution 1

Set your environment variable to C:\Windows\System32 . This works for me.

Sets System variable

Solution 2

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If the first one doesn't work follow the 2nd steps. Navigate to your project folder and type this command >>>

rm -rf node_modules

rm package-lock.json

rm  yarn.lock

npm cache clear --force

npm install

Solution 3

Downgrade react-scripts in package.json file