無SUDO的NPM拋出錯誤我只是通過nodejs.org上的包安裝了節點和NPM，每當我試圖搜索或安裝NPM時，它都會拋出以下錯誤，除非我需要執行命令。我有預感這是權限問題嗎？我已經是管理員了。npm ERR! Error: EACCES, open '/Users/chietala/.npm/-/all/.cache.json'npm ERR!  { [Error: EACCES, open '/Users/chietala/.npm/-/all/.cache.json']npm ERR!   errno: 3,npm ERR!   code: 'EACCES',npm ERR!   path: '/Users/chietala/.npm/-/all/.cache.json' }npm ERR! npm ERR! Please try running this command again as root/Administrator.npm ERR! System Darwin 12.2.0npm ERR! command "node" "/usr/local/bin/npm" "search" "bower"npm ERR! cwd /Users/chietalanpm ERR! node -v v0.10.4npm ERR! npm -v 1.2.18npm ERR! path /Users/chietala/.npm/-/all/.cache.jsonnpm ERR! code EACCESnpm ERR! errno 3npm ERR! stack Error: EACCES, open '/Users/chietala/.npm/-/all/.cache.json'npm ERR! npm ERR! Additional logging details can be found in:npm ERR!     /Users/chietala/npm-debug.lognpm ERR! not ok code 0