Can't bind to 'formGroup' since it isn't a known property of 'form'
在你的app.module.ts文件中导入ReactiveFormsModule.
import { ReactiveFormsModule } from '@angular/forms';
[...]
@NgModule({
imports: [
[...]
ReactiveFormsModule
],
[...]
})骑驴找蚂蚁 最受欢迎程序解答
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