`yarn start` 命令导致`Module not found` 错误

Question

我在运行 yarn start 命令时收到此错误：

Module not found: Can't resolve 

'@babel/runtime/helpers/builtin/assertThisInitialized' in 
'/home/new88/Desktop/javascript/the_venue/node_modules/@material-ui/core/ButtonBase'

在浏览器中输出

编译失败

./node_modules/@material-ui/core/ButtonBase/TouchRipple.js
Module not found: Can't resolve 
'@babel/runtime/helpers/builtin/assertThisInitialized' in 
'/home/new88/Desktop/javascript/the_venue/node_modules/@material-ui/core/ButtonBase'

我该如何解决这个问题？

Answer 1

引用 comment 来自 github -

The issue seems from the Babel runtime being split into two,
and breaking the Material UI.

I downgraded the babel runtime, with 
npm install --save-exact @babel/runtime@7.0.0-beta.55
and it works now.

`yarn start` 命令导致`Module not found` 错误

`yarn start` command result in `Module not found` error

reactjs

yarnpkg