角度误差:“是2个模块声明的一部分(相同)”

今天发生了一个非常奇怪的错误:

未捕获错误:类型仪表板组件是 2个模块:仪表板模块和仪表板模块!

这对我来说毫无意义。只有一个称为DashboardModule的模块,在此模块中,DashboardComponent仅声明和导出一次。

*更新

以下是仪表板模块的外观

import { NgModule } from "@angular/core";
import { CommonModule } from "@angular/common";
import { FormsModule } from "@angular/forms";
import { NgbModule } from "@ng-bootstrap/ng-bootstrap";
import { TranslateModule } from "@ngx-translate/core";

import { TypeaheadModule } from "root/shared/typeahead/typeahead.module";
import { AppFormsModule } from "root/shared/forms/forms.module";

import { DynamicComponentService } from "./dynamicComponent.service";
import { DashboardComponent } from "./dashboard.component";
import { DashboardWidgetComponent } from "./widget.component";
import { ModalConfigComponent } from "./modalConfig.component";

import { DashboardService } from "./dashboard.service";

@NgModule({
    imports: [
        CommonModule,
        FormsModule,
        NgbModule,
        TranslateModule,
        TypeaheadModule,
        AppFormsModule],
    exports: [
        DashboardComponent,
        DashboardWidgetComponent,
        ModalConfigComponent],
    declarations: [
        DashboardComponent,
        DashboardWidgetComponent,
        ModalConfigComponent],
    providers: [
        DynamicComponentService,
        DashboardService],
    entryComponents: [
        ModalConfigComponent]
})
export class DashboardModule { }