Windows 10 pro x64
I ran the following commands
npm install --global gulp-cli
npm init
Then I changed directory to my project:
So I ran into this issue as well and none of the top answers were helping. Everything was installed, uninstalled, restarted, installed globally, etc., etc.... and still got the gulp command not found error. So I opened the package.json file and put in the following after the name field:
"scripts": {
"start": "gulp"
},
And then I ran npm start
in git bash.
Everything ran correctly, I got my dev view in my browser @ localhost and all was right with the world.
Hope this helps!