command not found: create-react-app
Open Terminal Go to c:/users and run dir /x check shorter name of your usernsme you found with dir/x //In my case my username is Nandini Jain and I got short id= NANDIN~1 and run npm config set cache "C:/Users/<shortname-you-found-with-dir/x>/AppData/Roaming/npm-cache" --global //I ran the command //C:/Users/NANDIN~1/AppData/Roaming/npm-cache" --global now run npx create-react-app my-app //HOPE THIS WILL WORK BECAUSE ITS THE ONLY REASON OF YOUR QUERY.
create-react-app not found
npm install -g create-react-app
Source: stackoverflow.com
$ npx-create-react-app chatapp bash: npx-create-react-app: command not found
export PATH=$HOME/.node_modules_global/bin:$PATH
Source: stackoverflow.com