错误提示,请问什么问题,怎么解决?
npm install spm -g npm http GET https://registry.npmjs.org/spm npm http 200 https://registry.npmjs.org/spm npm http GET https://registry.npmjs.org/spm/-/spm-0.4.1.tgz npm http 200 https://registry.npmjs.org/spm/-/spm-0.4.1.tgz
npm ERR! Error: EACCES, mkdir '/usr/local/lib/node_modules/spm' npm ERR! npm ERR! Please try running this command again as root/Administrator. npm ERR! npm ERR! System Darwin 12.2.0 npm ERR! command "node" "/usr/local/bin/npm" "install" "spm" "-g" npm ERR! cwd /Users/nameng npm ERR! node -v v0.6.15 npm ERR! npm -v 1.1.16 npm ERR! path /usr/local/lib/node_modules/spm npm ERR! fstream_path /usr/local/lib/node_modules/spm npm ERR! fstream_type Directory npm ERR! fstream_class DirWriter npm ERR! code EACCES npm ERR! message EACCES, mkdir '/usr/local/lib/node_modules/spm' npm ERR! errno {} npm ERR! fstream_stack /usr/local/lib/node_modules/npm/node_modules/fstream/lib/dir-writer.js:36:23 npm ERR! fstream_stack Object.oncomplete (/usr/local/lib/node_modules/npm/node_modules/mkdirp/index.js:42:17) npm ERR! npm ERR! Additional logging details can be found in: npm ERR! /Users/nameng/npm-debug.log npm not ok