npm install -g ember-cli npm ERR! Error: Attempt to unlock ember-cli,which hasn't been locked npm ERR! at unlock (/usr/local/lib/node_modules/npm/lib/utils/locker.js:44:11) npm ERR! at cb (/usr/local/lib/node_modules/npm/lib/cache/add-local.js:30:5) npm ERR! at /usr/local/lib/node_modules/npm/lib/cache/add-local.js:47:20 npm ERR! at /usr/local/lib/node_modules/npm/lib/utils/locker.js:30:7 npm ERR! at /usr/local/lib/node_modules/npm/node_modules/lockfile/lockfile.js:167:38 npm ERR! at Object.oncomplete (fs.js:107:15) npm ERR! If you need help,you may report this *entire* log,npm ERR! including the npm and node versions,at: npm ERR! <http://github.com/npm/npm/issues> npm ERR! System Linux 3.2.0-61-generic npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "ember-cli" npm ERR! cwd /home/ahmed npm ERR! node -v v0.10.31 npm ERR! npm -v 1.4.23 npm ERR! npm ERR! Additional logging details can be found in: npm ERR! /home/ahmed/npm-debug.log npm ERR! not ok code 0
使用sudo进行安装时,在创建新应用时遇到问题.
sudo npm install -g ember-cli /usr/local/bin/ember -> /usr/local/lib/node_modules/ember-cli/bin/ember npm WARN unmet dependency /usr/local/lib/node_modules/npm/node_modules/npm-registry-client/node_modules/couch-login requires request@'~2.9.202' but will load npm WARN unmet dependency /usr/local/lib/node_modules/npm/node_modules/request,npm WARN unmet dependency which is version 2.30.0 ember-cli@0.0.44 /usr/local/lib/node_modules/ember-cli ├── abbrev@1.0.5 ├── js-string-escape@1.0.0 ├── broccoli-writer@0.1.1 (rsvp@3.0.13,quick-temp@0.1.2) └── yam@0.0.14 (lodash@2.4.1,findup@0.1.5,fs-extra@0.8.1) ahmed@shivank-Vostro-2420:~$ember -v version: 0.0.44 node: 0.10.31 npm: 1.4.26
解决方法
首先完全删除节点
$rm -rf ~/.npm ~/.nvm
使用NVM管理节点版本……
$curl https://raw.githubusercontent.com/creationix/nvm/v0.17.1/install.sh | bash $source ~/.nvm/nvm.sh //add this line to my ~/.bashrc,~/.profile,or ~/.zshrc
$nano~ / .profile
source~ / .nvm / nvm.sh
然后按CTR X并按Y保存
其他人一样……
使用稳定版本的节点
$nvm install 0.10.32 $nvm use 0.10.32 $nvm alias default 0.10.32
安装Node后,您需要全局安装Ember CLI：
$npm install -g ember-cli
这将使您可以访问ember命令行运行程序.
您需要安装Bower,这是一个包管理器,可以使您的前端依赖(包括JQuery,Ember和QUnit)保持最新.这和运行一样简单：
$npm install -g bower
这将使您可以访问bower命令行运行程序.
现在您可以运行enberCLI命令.
干杯.
