Error: Uncaught (in promise): Error: No provider for PurchaseOrder1688Service! angular 组件引入报错

``
**

import {PurchaseOrder1688Service} from “…/…/…/…/purchase/components/purchase-1688/purchase-1688.service”

**

@Component({
selector: ‘app-unpackage-statistics’,
templateUrl: ‘./unpackage-statistics.component.html’,
styleUrls: [’…/…/…/orderStatistics/order-head/order-head.component.scss’, ‘…/…/…/public.scss’, ‘./unpackage-statistics.component.scss’],
providers: [PackageDeliverService, StockService**,PurchaseOrder1688Service]**
})

export class UnpackageStatisticsComponent extends AuthorityComponent implements OnInit {
warehouse: Array = [];
people: Array = [];
startTime: string;
endTime: string;
nameObject = { title: ‘拆包绩效统计’, yName: ‘Value’, bottomName: ‘拆包数量’ }
chartName: string = ‘图表’
params = {}
urlPre: string;
selectedwarehouse = 1;
selectedpeople
selecteddeliverTime = 1;
toggle: boolean = true;

PageInfo = { pageSize: 5, pageIndex: 1, totalCount: 2 };
tableinfo = [];

constructor(
private packageDeliverService: PackageDeliverService,
public activerouter: ActivatedRoute,
public router: Router,
private StockService: StockService,
public purchaseOrder1688Service:PurchaseOrder1688Service,) {
super(activerouter, router);
this.tableinfo = this.packageDeliverService.tableData;
}

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![在这里插入图片描述](https://img-blog.csdnimg.cn/20191016231547261.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Npcm9ib3Q=,size_16,color_FFFFFF,t_70)