Local gulp not found (Try running: npm install gulp)

Question

I created a module (webapp-module-storage) which has the following definitions:

package.json

{   "dependencies": {     ...   },   "devDependencies": {     "gulp": "^3.9.1",     ...   },   "name": "webapp-module-storage",   "scripts": {     "postinstall": "gulp build",     "test": "gulp test"   } } 

I thought I can use my module inside another module when installing it with:

• npm install github:myorg/webapp-module-storage#master

However, when I install my module, I am getting this error:

Local gulp not found

Try running: npm install gulp

Screenshot

My understanding is, that gulp is shipped together with my module because I declared it in devDependencies but it looks like that my npm postinstall script cannot find gulp.

Am I missing something?

Answer 1

Try running npm link gulp in your application directory (to create a local link to the globally installed Gulp module).

Answer 2

Try installing your dependencies first:

npm install 

If still does not work, install gulp globally:

npm install -g gulp 

if you find problems installing it. type sudo before npm.

In case you need more info about why you need gulp globally and locally read this answer