![✓ NG8001: 'mat-icon' is not a known element: Error occurs in the template of component xxComponent. - YouTube ✓ NG8001: 'mat-icon' is not a known element: Error occurs in the template of component xxComponent. - YouTube](https://i.ytimg.com/vi/BohDli1JKNc/maxresdefault.jpg)
✓ NG8001: 'mat-icon' is not a known element: Error occurs in the template of component xxComponent. - YouTube
![👁🗨 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_blog.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'.
![10.4 upgrade Angular Core Medtronic's. Theme - Dynamic-entity-property.component.html' and 'dynamic-entity-property.component.ts', #10528 | Support Center 10.4 upgrade Angular Core Medtronic's. Theme - Dynamic-entity-property.component.html' and 'dynamic-entity-property.component.ts', #10528 | Support Center](https://support.aspnetzero.com/QA/files/348da93b43204693751b39fe667d8a59.png)
10.4 upgrade Angular Core Medtronic's. Theme - Dynamic-entity-property.component.html' and 'dynamic-entity-property.component.ts', #10528 | Support Center
![Angular Error NG8001: is not a known element Angular component, then verify part of this module - YouTube Angular Error NG8001: is not a known element Angular component, then verify part of this module - YouTube](https://i.ytimg.com/vi/EcIXA-DptI4/sddefault.jpg)