小编Ale*_*nte的帖子

我必须制作一个由一系列动态创建的复选按钮组成的表单。我的灵感来自一个网站的代码，但它总是给我这个错误：“找不到名称为'0'的控件”。我该如何解决？谢谢你们！

代码打字稿：

import { Component, OnInit, Input } from '@angular/core';import { FiguraProfessionale } from 'src/app/model/FiguraProfessionale';
import { FiguraProfessionaleCompetenza } from 'src/app/model/FiguraProfessionaleCompetenza';
import { Competenza } from 'src/app/model/Competenza';
import { AssociaFiguraProfessionaleCompetenzeServiceService } from '../associa-figura-professionale-competenze-service.service';
import { Router } from '@angular/router';
import { FormGroup, FormBuilder, FormArray, FormControl, FormsModule, ReactiveFormsModule } from '@angular/forms';

@Component({
  selector: 'app-associa-figura-professionale-competenze',
  templateUrl: './associa-figura-professionale-competenze.component.html',
  styleUrls: ['./associa-figura-professionale-competenze.component.css']
})
export class AssociaFiguraProfessionaleCompetenzeComponent implements OnInit {

  figuraProfessionaleCompetenza: FiguraProfessionaleCompetenza;

  listaFiguraProfessionale: Array<FiguraProfessionale>;

  listaCompetenza: Array<Competenza>;

  form: FormGroup;

  constructor(private formBuilder: FormBuilder, private servizio: AssociaFiguraProfessionaleCompetenzeServiceService, private route: …