NG8002: Can't bind to VAR since it isn't a known property of COMPONENT

Please, can someone explain to me, why line 1 works fine, and line 2 not?

<sued-text-link label="Jeferson"></sued-text-link>
<sued-text-link [label]="'Jeferson2'"></sued-text-link>


When I run ng serve, I got this:

Error: src/app/app.component.html:4:17 - error NG8002: Can't bind to 'label' since it isn't a known property of 'sued-text-link'.
1. If 'sued-text-link' is an Angular component and it has 'label' input, then verify that it is part of this module.
2. If 'sued-text-link' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.
3. To allow any property add 'NO_ERRORS_SCHEMA' to the '@NgModule.schemas' of this component.

4 <sued-text-link [label]="'Jeferson2'"></sued-text-link>
~~~~~~~~~~~~~~~~~~~~~

src/app/app.component.ts:6:16
6 templateUrl: './app.component.html',
~~~~~~~~~~~~~~~~~~~~~~
Error occurs in the template of component AppComponent.




✖ Failed to compile.

Continue reading...