模块中的Angular 6访问服务会出错'Module has no export member'

我已经 Build 了一个库，我将导出一些模块和服务，如下所示

export class ThemeLibModule {
  static forRoot(): ModuleWithProviders {
    return <ModuleWithProviders>{
      ngModule: ThemeLibModule,
      providers: [
        BaThemeConfigProvider,
        BaThemeConfig,
        GlobalState,
        ...NGA_VALIDATORS,
        ...NGA_SERVICES,
      ],
    };
  }

const NGA_SERVICES = [BaImageLoaderService,BaThemePreloader,BaThemeSpinner,BaMenuService,];

theme-lib 是已发布库的名称 . 我在另一个应用程序中使用此库如下：

app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { HttpClientModule, HTTP_INTERCEPTORS } from '@angular/common/http';
import { HttpModule } from '@angular/http';
import {ThemeLibModule} from 'theme-lib';


@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    ThemeLibModule.forRoot(),
    HttpClientModule,
    HttpModule,
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

如何在构建库时访问我导出的各种服务？

当我尝试 import {BaMenuService} from 'theme-lib'; 时，它给出了我的错误"Lib has no export member as BaMenuService" .

这就是theme-lib.d.ts的外观，我确实看到了各种模块和服务的导出 . 不知道为什么我得到“Lib没有导出成员错误” .

/**
 * Generated bundle index. Do not edit.
 */
export * from './public_api';
export { AppTranslationModule as ɵbn, createTranslateLoader as ɵbm } from './lib/app.translation.module';
export { BaThemeConfigProvider as ɵl } from './lib/theme';
export { AutoCompleteComponent as ɵbk, BaBackTop as ɵm, BaBreadCrumb as ɵba, BaCancelButtonComponent as ɵbd, BaCard as ɵn, BaChartistChart as ɵo, BaCheckbox as ɵp, BaClearButtonComponent as ɵbg, BaContentTop as ɵq, BaFileUploader as ɵz, BaFullCalendar as ɵr, BaMenu as ɵt, BaMenuItem as ɵs, BaMsgCenter as ɵu, BaMultiCheckbox as ɵv, BaPage as ɵbc, BaPageTop as ɵw, BaPane as ɵbb, BaPictureUploader as ɵx, BaSaveButtonComponent as ɵbe, BaSearchButtonComponent as ɵbh, BaSidebar as ɵy, BaSubmitButtonComponent as ɵbf, BaToolBarButtonComponent as ɵbi, BaToolBarDropdownButtonComponent as ɵbj } from './lib/theme/components';
export { BaCardBlur as ɵj } from './lib/theme/components/baCard/baCardBlur.directive';
export { BaCardBlurHelper as ɵk } from './lib/theme/components/baCard/baCardBlurHelper.service';
export { BaScrollPosition as ɵg, BaSlimScroll as ɵh, BaThemeRun as ɵi } from './lib/theme/directives';
export { GlobalState as ɵbq } from './lib/theme/global.state';
export { BaAppPicturePipe as ɵa, BaKameleonPicturePipe as ɵb, BaProfilePicturePipe as ɵc, FilterPipe as ɵd, MLPCurrencyPipe as ɵf, UTCDatePipe as ɵe } from './lib/theme/pipes';
export { SaveClosePopupComponent as ɵbl } from './lib/theme/popups';
export { BaImageLoaderService as ɵbt, BaMenuService as ɵbw, BaThemePreloader as ɵbu, BaThemeSpinner as ɵbv } from './lib/theme/services';
export { BaThemeConfig as ɵbp } from './lib/theme/theme.config';
export { BaThemeConfigProvider as ɵbo } from './lib/theme/theme.configProvider';
export { EmailValidator as ɵbr, EqualPasswordsValidator as ɵbs } from './lib/theme/validators';

我错过了什么？任何指针？谢谢你的帮助！