ERR! Failed at the npm-registry-couchapp@2.6.12 start script 'bash ./push.sh'.

[zhangwonderful]

I installed couchbase 1.6.1 and When I ran the command: npm start
--npm-registry-couchapp:couch=http://admin:password@192.168.10.88:5984/registry , I got the following error:
npm ERR! Linux 3.10.0-514.el7.x86_64
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "start" "--npm-registry-couchapp:couch=http://admin:password@192.168.10.88:5984/registry"
npm ERR! node v6.9.4
npm ERR! npm v3.10.10
npm ERR! code ELIFECYCLE
npm ERR! npm-registry-couchapp@2.6.12 start: bash ./push.sh
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the npm-registry-couchapp@2.6.12 start script 'bash ./push.sh'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the npm-registry-couchapp package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! bash ./push.sh
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs npm-registry-couchapp
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls npm-registry-couchapp
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /opt/nodejs/npm-registry-couchapp/npm-debug.log

would you kindly please tell me how to resolve this issue? Thanks a lot in advance.