Downloaded react template is not running and downloaded zip does not contain boiler plate zip


Yesterday I purchased Mate Admin. I have below issues:

  1. I could not able to find mate boiler plate zip in my downloaded zip.
  2. I extracted the zip file and installed it dependencies using yarn. but after running “yarn start” command , could not able to launch site and got below error:

Failed to compile ./node_modules/material-ui/styles/withStyles.js Module not found: Can’t resolve ’@babel/runtime/core-js/map’ in ‘C:\React\practise\React_MD\mytheme\Mate – React Redux Material Admin Dashboard\mate\node_modules\material-ui\styles’

Can you please help me to resolve this issue.

Thank you, Shripad