'cross-env' is not recognized as an internal or external command,

Question

Guys can you please help me on this I have trouble run npm run dev for my Laravel Mix. I followed links below but still error exist. Do i have a problem on my OS? I tried to rem

Answer 1

First, run:

rm -rf node_modules
rm package-lock.json yarn.lock
npm cache clear --force

Then run the command

npm install cross-env

npm install 

and then you can also run

npm run dev