版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/i042416/article/details/88025964
执行ng serve时报错：
ERROR in The Angular Compiler requires TypeScript >=3.1.1 and ❤️.3.0 but 3.3.3333 was found instead.
解决方案
重新安装指定版本的typescript即可。
npm install [email protected]
ng serve成功：
要获取更多Jerry的原创文章，请关注公众号"汪子熙":
