liunx truffle 安装失败 ，下面是报的错误 gcc,python，git，nodejs,solc安装成功。请问怎么弄啊

[水野与小太郎]

npm http GET https://registry.npm.taobao.org/truffle
npm http 304 https://registry.npm.taobao.org/truffle
npm ERR! error rolling back Error: Refusing to delete: /usr/local/bin/truffle not in /usr/local/lib/node_modules/truffle
npm ERR! error rolling back at clobberFail (/usr/local/lib/node_modules/npm/lib/utils/gently-rm.js:41:12)
npm ERR! error rolling back at next (/usr/local/lib/node_modules/npm/lib/utils/gently-rm.js:27:14)
npm ERR! error rolling back at /usr/local/lib/node_modules/npm/lib/utils/gently-rm.js:36:12
npm ERR! error rolling back at Object.oncomplete (fs.js:297:15)
npm ERR! error rolling back truffle@4.0.1 { [Error: Refusing to delete: /usr/local/bin/truffle not in /usr/local/lib/node_modules/truffle] code: 'EEXIST', path: '/usr/local/bin/truffle' }
npm ERR! Refusing to delete: /usr/local/bin/truffle not in /usr/local/lib/node_modules/truffle
File exists: /usr/local/bin/truffle
Move it away, and try again.

npm ERR! System Linux 4.4.0-103-generic
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "truffle"
npm ERR! cwd /home/szy
npm ERR! node -v v0.8.16
npm ERR! npm -v 1.1.69
npm ERR! path /usr/local/bin/truffle
npm ERR! code EEXIST
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /home/szy/npm-debug.log
npm ERR! not ok code 0
szy@ubuntu:~$ sudo npm install -g truffle
npm http GET https://registry.npm.taobao.org/truffle
npm http 304 https://registry.npm.taobao.org/truffle
npm ERR! error rolling back Error: Refusing to delete: /usr/local/bin/truffle not in /usr/local/lib/node_modules/truffle
npm ERR! error rolling back at clobberFail (/usr/local/lib/node_modules/npm/lib/utils/gently-rm.js:41:12)
npm ERR! error rolling back at next (/usr/local/lib/node_modules/npm/lib/utils/gently-rm.js:27:14)
npm ERR! error rolling back at /usr/local/lib/node_modules/npm/lib/utils/gently-rm.js:36:12
npm ERR! error rolling back at Object.oncomplete (fs.js:297:15)
npm ERR! error rolling back truffle@4.0.1 { [Error: Refusing to delete: /usr/local/bin/truffle not in /usr/local/lib/node_modules/truffle] code: 'EEXIST', path: '/usr/local/bin/truffle' }
npm ERR! Refusing to delete: /usr/local/bin/truffle not in /usr/local/lib/node_modules/truffle
File exists: /usr/local/bin/truffle
Move it away, and try again.

npm ERR! System Linux 4.4.0-103-generic
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "truffle"
npm ERR! cwd /home/szy
npm ERR! node -v v0.8.16
npm ERR! npm -v 1.1.69
npm ERR! path /usr/local/bin/truffle
npm ERR! code EEXIST
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /home/szy/npm-debug.log
npm ERR! not ok code 0

[水野与小太郎]

感谢，我重装了系统已经没有这个报错了！

[zhxianbin]

看这意思似乎已经存在了 code EEXIST，但也没有进一步的提示，没装过

[曹宇飞丶]

Refusing to delete: /usr/local/bin/truffle not in /usr/local/lib/node_modules/truffle] code: 'EEXIST', path: '/usr/local/bin/truffle' File exists: /usr/local/bin/truffle Move it away, and try again. 错误很明显哈 把 /usr/local/bin/truffle 移走或者删除了吧