Angular 7:找不到名称为:formControlName的控件为角反应形式

将chrome更新为80后,出现错误“找不到名称为formControlName的控件”或“找不到具有路径的控件”。 我们没有更改代码中的任何内容,现在问题出在我们使用控件名称的任何地方,有人在这里有想法吗?

<div *ngIf="items$ | async; else loading_items">
<div class="list" id="subject-list">
<div class="item" formArrayName="items" *ngFor="let view_items of FormControls['items'].controls  | arrayTextFilter:[FormControls['search'].value, 'value.subject.name'] | orderBy:['-value.subject.priority', 'value.subject.name','value.subject.id']; let i = index;">
<div [formGroupName]="i" class="tem" [draggable] [dragScope]="'selected_items'+local_drop_id" [dragData]="view_items.value" (dragstart)="onDragStart($event)" (dragend)="onDragEnd($event)">
<div formGroupName="subject" class="subject_name">
    {{view_items.value.subject.name}}
</div>
<div class="item_select">
<select class="form-control" formControlName="count_of_items_part" >
<option *ngFor="let count_of_items_part of max_count_of_items_part | numberTo: [0]" [ngValue]="count_of_items_part">{{count_of_items_part}}</option>
</select>
<div *ngIf="view_items.controls['count_of_items_part'].errors && !view_items.controls['count_of_items_part'].pristine" class="error-msg">
<div [hidden]="!view_items.controls['count_of_items_part'].errors.min">message2</div>
<div [hidden]="!view_items.controls['count_of_items_part'].errors.max">message1</div>
</div>
</div>
<div class="clearfix"></div>
    </div>
    </div>
    </div>
    </div>

这只是我们如何使用FormControls的一个示例。

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