以下是我的操作步骤:
$ npm install -g express
npm http GET https://registry.npmjs.org/express
npm http 304 https://registry.npmjs.org/express
npm http GET https://registry.npmjs.org/range-parser/0.0.4
npm http GET https://registry.npmjs.org/mkdirp/0.3.3
...downloads correctly
$ express myapp
bash: express: command not found
然而,当我运行直接链接位置到express时,它可以正常工作:
$ /usr/local/share/npm/bin/express myapp
create : myapp
create : myapp/package.json
create : myapp/app.js
... Builds app correctly
模块所在位置:
$ which node
/usr/local/bin/node
$ node -pe process.execPath
/usr/local/Cellar/node/0.8.20/bin/node
$ npm link express
/Users/bentonrr/Development/Personal/node_modules/express -> /usr/local/share/npm/lib/node_modules/express
在我的 .bash_profile 文件中,我有:
export PATH=/usr/local/bin:$PATH
export NODE_PATH=/usr/local/lib/node_modules:/usr/local/lib/node
我需要更改我的Node环境才能下载到正确的文件夹吗?是否有某些链接出了问题?我很迷茫...
谢谢!
其他规格:
$ node --version
v0.8.20
$ npm --version
1.2.11
$ brew --version
0.9.4
OSX Version 10.8.2
/usr/local/share/npm/bin/
不在你的 shell 的 $PATH 中,所以 shell 找不到express
。 - JP Richardsonbin
路径是:export PATH=$PATH:/usr/local/Cellar/node/10.5.0/bin
。 - Shanerk