MatDialog Error: No provider for InjectionToken mat-dialog-scroll-strategy

问题

at including Provider: MatDialog in the Constructur

      constructor(groupService: GroupService, public dialog: MatDialog) 

I get following error at runtime

     Error: No provider for InjectionToken mat-dialog-scroll-strategy!

I have included the Matdialog in the "app.module.ts" Do i need a different Provider for it and which one? I use angular-material 2.0.0b12

thanks

回答1:

You need to include MatDialog Module in the imports.

import {MatDialogModule} from '@angular/material';
@NgModule({
   imports :[MatDialogModule],
   ...
})

来源：https://stackoverflow.com/questions/46706533/matdialog-error-no-provider-for-injectiontoken-mat-dialog-scroll-strategy