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

I had this error message because I was trying to import a component in a new module instead of importing the other module where my component was declared.

Removing the component import from my new module and importing the other module solved it for me.