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

Question

I'm getting this error when run yarn start command:

Module not found: Can't resolve 

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

Output in browser

Failed to compile

./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'

How can I fix this?

Answer 1

Quoting the comment from 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.