error NG6002: Appears in the NgModule.imports of AppModule, but could not be resolved to an NgModule class

Question

First time using firestore and I\'m getting this error. It seems to be a problem with Ivy, from my research. I don\'t have a lot of experience modifying tsconfig.app.json, w

Answer 1

Restarting your server may not work always. I have got this error when I imported MatFormFieldModule.

In app.module.ts, I have imported MatFormField instead of MatFormFieldModule which lead to this error.

Now change it and restart the server, Hope this answer helps you.