老师我安装的是angular8版本，可能有些api和课程中不一样，我在login中添加了mat-input-container 浏览器报错，
Uncaught Error: Template parse errors:
‘mat-input-container’ is not a known element:

1. If ‘mat-input-container’ is an Angular component, then verify that it is part of this module.
2. If ‘mat-input-container’ is a Web Component then add ‘CUSTOM_ELEMENTS_SCHEMA’ to the ‘@NgModule.schemas’ of this component to suppress this message. ("
   
   
   [ERROR ->]
   
   </mat-in"): ng:///LoginModule/LoginComponent.html@5:8
   ’mat-card-action’ is not a known element:
3. If ‘mat-card-action’ is an Angular component, then verify that it is part of this module.
4. If ‘mat-card-action’ is a Web Component then add ‘CUSTOM_ELEMENTS_SCHEMA’ to the ‘@NgModule.schemas’ of this component to suppress this message. ("
   
   
   [ERROR ->]
   

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   "): ng:///LoginModule/LoginComponent.html@9:4

请问怎么解决。