0 info it worked if it ends with ok
1 verbose cli [ '/Users/erichua/.nvm/versions/node/v4.3.0/bin/node',
1 verbose cli   '/Users/erichua/.nvm/versions/node/v4.3.0/bin/npm',
1 verbose cli   'completion',
1 verbose cli   '--' ]
2 info using npm@3.10.10
3 info using node@v4.3.0
4 verbose stack TypeError: Cannot read property 'length' of undefined
4 verbose stack     at EventEmitter.completion (/Users/erichua/.nvm/versions/node/v4.3.0/lib/node_modules/npm/lib/completion.js:80:22)
4 verbose stack     at Object.commandCache.(anonymous function) (/Users/erichua/.nvm/versions/node/v4.3.0/lib/node_modules/npm/lib/npm.js:124:13)
4 verbose stack     at EventEmitter.<anonymous> (/Users/erichua/.nvm/versions/node/v4.3.0/lib/node_modules/npm/bin/npm-cli.js:73:30)
4 verbose stack     at nextTickCallbackWith0Args (node.js:419:9)
4 verbose stack     at process._tickCallback (node.js:348:13)
5 verbose cwd /Users/erichua/Projects/UnPourTous/mocker
6 error Darwin 16.5.0
7 error argv "/Users/erichua/.nvm/versions/node/v4.3.0/bin/node" "/Users/erichua/.nvm/versions/node/v4.3.0/bin/npm" "completion" "--"
8 error node v4.3.0
9 error npm  v3.10.10
10 error Cannot read property 'length' of undefined
11 error If you need help, you may report this error at:
11 error     <https://github.com/npm/npm/issues>
12 verbose exit [ 1, true ]