小编Mos*_*ani的帖子

我是 angular6 的新手，当我将参数从组件发送到服务时，我收到 StaticInjectorError。怎么了？

我的代码是这样的组件：

import { Component, Input, OnInit } from '@angular/core';
import { myService } from '../../@core/data/myService';
@Component({
  selector: 'table',
  templateUrl: './table.component.html'
})
export class TableComponent implements OnInit {
  constructor(private service: myService) {
  }
  ngOnInit() {
    this.service = new myService ("name");
}

服务：

 import { Injectable, Inject } from '@angular/core';
    import { Observable } from 'rxjs/Observable';
    import { DataService } from './data.service';

    @Injectable() export class myService {

        constructor(
            entityName: string,
        ) {
            console.log(entityName);
        }
    }

app.module.ts:

import { …