属性绑定ngforof在嵌入式模板上未使用任何指令使用

Question

我正在做懒惰的加载方法。因为我得到了这个问题

Property binding ngForOf not used by any directive on an embedded template. Make sure that the property name is spelled correctly and all directives are listed in the "@NgModule.declarations".

与下面的代码

 <li ngFor="let page of pager.pages" [ngClass]="{active:pager.currentPage === page}">
   <a (click)="setPage(page)">{{page}}</a>
 </li>

Answer 1

ngFor 的语法将为 *ngFor ，我认为您忘了将*放置在ngFor

之前

   <li *ngFor="let page of pager.pages" [ngClass]="{active:pager.currentPage === page}">
       <a (click)="setPage(page)">{{page}}</a>
   </li>