sudo npm install express npm ERR! Linux 4.2.0-42-generic npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "express" npm ERR! node v7.0.0-pre npm ERR! npm v3.10.3 npm ERR! cb is not a function npm ERR! npm ERR! If you need help, you may report this error at: npm ERR! <https://github.com/npm/npm/issues > npm ERR! Please include the following file with any support request: npm ERR! /home/jundong/code/blog/npm-debug.log
It seems to be a question of authority. Try it.
Sorry, I didn’t look at it carefully just now. It seems to be a bug.https://github.com/npm/npm/is …
Your node 7.0 should not be a stable version. If you are studying, please install a stable version.