我想在我的Macbook（64位，Intel Core i7，OSX 10.9.4）上查看AngularJS教程。
我已经安装了Git和Node，并且我已经克隆了存储库，但我无法使用npm安装项目依赖项，因为显然无法找到karma-chrome-launcher：
angular-phonecat user$ npm install
npm ERR! Error: Not found: karma-chrome-launcher@'^0.1.4'
npm ERR! Valid install targets:
npm ERR! ["latest","0.0.1","0.0.2","0.1.0","0.1.1","0.1.2","0.1.3","0.1.4"]
npm ERR! at installTargetsError (/usr/lib/node_modules/npm/lib/cache.js:313:10)
npm ERR! at /usr/lib/node_modules/npm/lib/cache.js:274:15
npm ERR! at saved (/usr/lib/node_modules/npm/lib/utils/npm-registry-client/get.js:67:7)
npm ERR! at cb (/usr/lib/node_modules/npm/lib/utils/graceful-fs.js:31:9)
npm ERR! Report this *entire* log at:
npm ERR! <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR! <npm-@googlegroups.com>
npm ERR!
npm ERR! System Darwin 13.3.0
npm ERR! command "node" "/usr/bin/npm" "install"
npm ERR! cwd /Users/transfer/Documents/GitHub/angular-phonecat
npm ERR! node -v v0.4.11
npm ERR! npm -v 1.0.17
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /Users/user/Documents/GitHub/angular-phonecat/npm-debug.log
npm not ok
我尝试直接安装软件包，但现在我得到了一个不同的错误，告诉我CPU类型错误。如果我尝试运行“npm install bower”，我会收到相同的错误消息。这可能是一个32位/ 64位的问题吗？我做了一些谷歌搜索，但我没有找到任何有用的东西。
angular-phonecat transfer$ npm install karma-chrome-launcher
npm ERR! tar "-mvxpf" "-" "-o" "-C" "/var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/contents/___package.npm" execvp(): Bad CPU type in executable
npm ERR! tar "-mvxpf" "-" "-o" "-C" "/var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/contents/___package.npm"
npm ERR! Failed unpacking /var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/tmp.tgz
npm ERR! couldn't unpack /var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/tmp.tgz to /var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/contents
npm ERR! Error: Failed tar "-mvxpf" "-" "-o" "-C" "/var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/contents/___package.npm"
npm ERR! exited with 127
npm ERR! at ChildProcess.<anonymous> (/usr/lib/node_modules/npm/lib/utils/exec.js:85:8)
npm ERR! at ChildProcess.emit (events.js:67:17)
npm ERR! at Socket.<anonymous> (child_process.js:172:12)
npm ERR! at Socket.emit (events.js:64:17)
npm ERR! at Array.0 (net.js:837:12)
npm ERR! at EventEmitter._tickCallback (node.js:126:26)
npm ERR! Report this *entire* log at:
npm ERR! <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR! <npm-@googlegroups.com>
npm ERR!
npm ERR! System Darwin 13.3.0
npm ERR! command "node" "/usr/bin/npm" "install" "karma-chrome-launcher"
npm ERR! cwd /Users/transfer/Documents/GitHub/angular-phonecat
npm ERR! node -v v0.4.11
npm ERR! npm -v 1.0.17
npm ERR! gzip "--decompress" "--stdout" "/var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/tmp.tgz" execvp(): Bad CPU type in executable
npm ERR! gzip "--decompress" "--stdout" "/var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/tmp.tgz"
npm ERR! Failed unpacking /var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/tmp.tgz
npm ERR! couldn't unpack /var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/tmp.tgz to /var/folders/qs/2kjpsc150f30c0p9v_0y7m100000gp/T/npm-1410421930167/1410421930167-0.4476239620707929/contents
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /Users/transfer/Documents/GitHub/angular-phonecat/npm-debug.log
npm not ok