My react project only logging this error(console error) when the service on production level. I don't see the following error on my local, but only on production mode.
Material-UI: the createMuiTheme function was renamed to createTheme. You should use `import { createTheme } from '@material-ui/core/styles'`
I found a few articles saying this only happens when anything above v5 of @material-ui/core has been used. However, I'm using v4.11.0 of @material-ui/core which only supports createMuiTheme. Since the version is below v5, I reckon the error should not be shown at any point during runtime.
For those who have any clue regarding this issue, please share. Thank you.