yeoman webapp 总是提示 You don't seem to have a generator with the name webapp installed.是什么问题呢?

偶尔可以执行成功,多数都是如下提示:

yo webapp
Error webapp

You don't seem to have a generator with the name webapp installed.
You can see available generators with npm search yeoman-generator and then install them with npm install [name].
To see the 1 registered generators run yo with the `--help` option.

这是什么问题呢.


安装 npm install -g generator-bootstrap

使用 yo bootstrap 是正常的.

只有 webapp 是这样.