yeoman - generator-angular 模块没有创建新项目

Question

我是 yeoman 工具集的新手。我在 Ubuntu 12 中运行以下命令

$ npm install -g yo
$ npm install -g generator-webapp
$ yo webapp           

我能够创建一个 Web 应用程序项目。之后我尝试创建一个角度项目。首先我运行一个命令

$ npm install -g generator-angular

安装此生成器时不会显示任何错误。

当我运行命令时

$ yo angular 

我得到错误:

Error angular
You don't seem to have a generator with the name angular installed.
You can see available generators with npm search yeoman-generator and then install them with npm install [name].
To see the 2 registered generators run yo with the `--help` option.

如何解决这个问题？当我运行命令时

 $ ls $(npm config get prefix)/lib/node_modules

输出是:

bower  generator-angular  generator-karma  generator-mocha  generator-webapp  grunt-cli  yo

当我使用安装生成器主干时发生了同样的问题

$ npm install -g generator-backbone

它成功安装了软件包，当我在空文件夹中运行命令时

$ yo backbone 

它给出了输出

Error backbone 

You don't seem to have a generator with the name backbone installed.
You can see available generators with npm search yeoman-generator and then install them with npm install [name].
To see the 2 registered generators run yo with the `--help` option.

当我运行命令时

$ npm config get prefix

它给了我输出

/home/ritesh/npm

也许我在这条路上犯了一些错误。任何人都可以告诉如何解决它？

Answer 1

NODE_PATH可能没有正确配置。在这种情况下，只需将 NPM 前缀添加到 NODE_PATH .如果你运行 yo doctor ，输出很可能是:

[Yeoman Doctor] Uh oh, I found potential errors on your machine
---------------

[Error] NPM root value is not in your NODE_PATH
  [info]
    NODE_PATH = /usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript
    NPM root  = /home/eliranm/npm/lib/node_modules

  [Fix] Append the NPM root value to your NODE_PATH variable
    Add this line to your .bashrc
      export NODE_PATH=$NODE_PATH:/home/eliranm/npm/lib/node_modules
    Or run this command
      echo "export NODE_PATH=$NODE_PATH:/home/eliranm/npm/lib/node_modules" >> ~/.bashrc && source ~/.bashrc

所以，为了解决这个问题，只要听从医嘱。如果您喜欢更改 .profile配置而不是 bash，只需执行以下命令:

echo "export NODE_PATH=$NODE_PATH:/home/eliranm/npm/lib/node_modules" >> ~/.profile && source ~/.profile