angular-cn/aio/content/errors/NG8002.md

16 lines
748 B
Markdown
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

@name Invalid Attribute
@category compiler
@shortDescription Unknown attribute or input
@description
An attribute or property cannot be resolved during compilation.
This error arises when attempting to bind to a property that does not exist. Any property binding must correspond to either:
* A native property on the HTML element, or
* An `@Input()` property of a component or directive applied to the element.
The runtime error for this is `NG0304: '${tagName}' is not a known element: …’`.
@debugging
Look at documentation for the specific [binding syntax](https://angular.io/guide/binding-syntax) used. This is usually a typo or incorrect import. There may also be a missing direction with property selector name or missing input.