![Angular Material — handle many mat-error(s) in the same mat-form-field | by Stavros Droutsas | ITNEXT Angular Material — handle many mat-error(s) in the same mat-form-field | by Stavros Droutsas | ITNEXT](https://miro.medium.com/v2/resize:fit:912/1*OA6OAGX70kUKtWdtJffxhQ.png)
Angular Material — handle many mat-error(s) in the same mat-form-field | by Stavros Droutsas | ITNEXT
![Error: mat-form-field must contain a MatFormFieldControl. · Issue #7898 · angular/components · GitHub Error: mat-form-field must contain a MatFormFieldControl. · Issue #7898 · angular/components · GitHub](https://user-images.githubusercontent.com/33057497/38612904-bf97a8c4-3da5-11e8-9c5e-570bec3da6b4.png)
Error: mat-form-field must contain a MatFormFieldControl. · Issue #7898 · angular/components · GitHub
![👁🗨 Angular Errors NG8001 'mat-form-field' is not a known element + NG8002: Can't bind to 'ngModel' since it isn't a known property of 'input'. 👁🗨 Angular Errors NG8001 'mat-form-field' is not a known element + NG8002: Can't bind to 'ngModel' since it isn't a known property of 'input'.](https://readdy.net/User_Files/Notes/Images/Image_1856_0.jpg)
👁🗨 Angular Errors NG8001 'mat-form-field' is not a known element + NG8002: Can't bind to 'ngModel' since it isn't a known property of 'input'.
![bug(mat-form-field): mat-error not displayed when form field is in an error state. · Issue #19960 · angular/components · GitHub bug(mat-form-field): mat-error not displayed when form field is in an error state. · Issue #19960 · angular/components · GitHub](https://user-images.githubusercontent.com/1623996/87334183-c3f47700-c52d-11ea-8359-f4e8290d76f2.png)
bug(mat-form-field): mat-error not displayed when form field is in an error state. · Issue #19960 · angular/components · GitHub
![Strange mat-error & state behaviour on Custom ControlValueAccessor component · Issue #7920 · angular/components · GitHub Strange mat-error & state behaviour on Custom ControlValueAccessor component · Issue #7920 · angular/components · GitHub](https://user-images.githubusercontent.com/27264820/35608386-dfd33106-0693-11e8-9848-43bcd9d949cb.png)