npm install error after uninstalling Hyperledger-composer - Blockchain

Question

Hello I'm currently learning hyperledger composer but I reinstalled it and i'm installing it again. Now when I npm install, I get the error below. If anyone can help me out that would be great.

 ➜ Dabbous-Innopay npm install > fabric-dev-servers@0.0.14 prepare /Users/alydabbous/code/Dabbous-Innopay > npm run build-archives > fabric-dev-servers@0.0.14 build-archives /Users/alydabbous/code/Dabbous-Innopay > gulp --gulpfile .travis/gulp.js [16:45:08] No gulpfile found npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! fabric-dev-servers@0.0.14 build-archives: `gulp --gulpfile .travis/gulp.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the fabric-dev-servers@0.0.14 build-archives script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! /Users/alydabbous/.npm/_logs/2018-11-05T15_45_08_550Z-debug.log npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! fabric-dev-servers@0.0.14 prepare: `npm run build-archives` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the fabric-dev-servers@0.0.14 prepare script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! /Users/alydabbous/.npm/_logs/2018-11-05T15_45_08_587Z-debug.log 

Answer 1

Make sure You are Using Node 8.9 or bellow:

node -v if output is more than 8.9 then uninstall node and re-install it with 8.9 version or use nvm(Node Version Manager). Google it you can find above process easily.