angular can't have multiple template bindings
Can't use two template binding on one element in Angular 2 (like *ngIf and *ngFor). But you can achieve the same by wrapping the element with a span or any other element. It is good to append with an <ng-container> as it is a logical container and it will not get append to the DOM. For example,
<ng-container *ngIf="condition">
<li *ngFor="let item of items">
{{item}}
</li>
</ng-container>