I work on angular 9 I face issue when add angular material auto complete text box
error NG8003: No directive found with exportAs 'matAutocomplete'.
<mat-autocomplete #auto="matAutocomplete" [panelWidth]="auto" (optionSelected)='getchangedoption($event.option.value)'>
<mat-autocomplete #auto="matAutocomplete" [panelWidth]="auto" (optionSelected)='getchangedoption($event.option.value)'>
I try to add lines below to app.module to solve issue but issue still exist
import { MatAutocompleteModule } from '@angular/material/autocomplete';
import { MatFormFieldModule } from '@angular/material/form-field';
imports: [
FormsModule,
MatFormFieldModule
auto complete component.html
<mat-form-field >
<input type="text" placeholder="Select Item" aria-label="Number" matInput [formControl]="myControl" [matAutocomplete]="auto" class="form-control" [(ngModel)]="selectedItemName">
<mat-autocomplete #auto="matAutocomplete" [panelWidth]="auto" (optionSelected)='getchangedoption($event.option.value)'>
<mat-option (click)="getselected(exp.itemName,i+1,exp.id)" *ngFor="let exp of this.filteredOptions | async;let i = index" [value]="exp.itemName">
{{exp.itemName}}
</mat-option>
</mat-autocomplete>
</mat-form-field>
current Packages Exist on angular project is :
"@agm/core": "^1.1.0",
"@amcharts/amcharts4": "^4.9.26",
"@amcharts/amcharts4-geodata": "^4.1.15",
"@angular/animations": "^9.1.13",
"@angular/cdk": "^12.1.1",
"@angular/common": "~9.0.0",
"@angular/compiler": "~9.0.0",
"@angular/core": "~9.0.0",
"@angular/forms": "~9.0.0",
"@angular/localize": "^9.0.0",
"@angular/material": "^11.2.13"
so How to solve this issue please ?