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使用yo angular创建项目时，项目目录没有生成karma.conf.js这个东西，提示You don’t seem to have a generator with the name “karma:app” installed，是yeoman缺少这个生成器吗，这个生成器的名字是什么？
You don’t seem to have a generator with the name “karma:app” installed
npm install -g generator-karma
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
npm install -g generator-karma