yarn / npm Bulld 完成然后无限期挂起

Question

有人对此有经验吗？运行yarn build完成构建但永远不会退出进程，它只是挂起......当我运行时也会发生同样的事情npm run build

stars-app|master? ? yarn build
yarn build v0.27.5
$ react-scripts build
Creating an optimized production build...
Compiled successfully.

File sizes after gzip:

  132.04 KB  build/static/js/main.54f97667.js
  24.93 KB   build/static/css/main.43aab3e7.css

The project was built assuming it is hosted at the server root.
To override this, specify the homepage in your package.json.
For example, add this to build it for GitHub Pages:

  "homepage" : "http://myname.github.io/myapp",

The build folder is ready to be deployed.
You may serve it with a static server:

  yarn global add serve
  serve -s build

完全好的构建，没有错误。然而这个过程永远不会完成，只是挂起......想法？我的 package.json 也没有什么特别之处。此外，构建任何其他项目都可以正常完成，所以我知道这不是我的全局 yarn/npm 包......它与这个特定项目有关......关于如何开始解决此类问题的建议？