在angular CLI中获取生成错误：无法重新声明块作用域变量“ngDevMode”

Question

我得到奇怪的构建错误在我的角应用程序。有人能指出我做错了什么吗？我试图使用ADAL. js角包集成Azure AD身份验证。我使用adal-angular5为此。

cli命令：ng serve

节点模块/@angular/core/src/render3/ng_dev_模式中出错。d、 ts（9,11）：错误TS2451:无法重新声明块作用域变量“ngDevMode”。node_modules/adal-angular5/node_modules/@angular/core/src/render3/ng_dev_mode。d、 ts（9,11）：错误TS2451:无法重新声明块作用域变量“ngDevMode”。

与ng build--prod一起使用时

@angular\common\http\http中出错。ts（62,2）：decorators中不支持“HttpClient”函数调用的模板编译过程中出错，但在“可注射”“可注射”调用“ɵmakeDecorator”中调用了“ɵmakeDecorator”。node_modules/@angular/core/src/render3/ng_dev_mode。d、 ts（9,11）：错误TS2451:无法重新声明块作用域变量“ngDevMode”。node_modules/adal-angular5/node_modules/@angular/core/src/render3/ng_dev_mode。d、 ts（9,11）：错误TS2451:无法重新声明块作用域变量“ngDevMode”。

这里是我的角度版本的细节

Angular CLI: 6.1.4
Node: 8.11.4
OS: win32 x64
Angular: 6.1.3
Package                           Version
-----------------------------------------------------------
@angular-devkit/architect         0.7.4
@angular-devkit/build-angular     0.7.4
@angular-devkit/build-optimizer   0.7.4
@angular-devkit/build-webpack     0.7.4
@angular-devkit/core              0.7.4
@angular-devkit/schematics        0.7.4
@angular/cli                      6.1.4
@ngtools/webpack                  6.1.4
@schematics/angular               0.7.4
@schematics/update                0.7.4
rxjs                              6.2.2
typescript                        2.9.2
webpack                           4.9.2

我的应用程序。蜕皮。ts供参考：

import { AuthService } from './services/auth.service';
import { AuthGuardService } from './services/auth-gurad.service';
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { AppComponent } from './app.component';
import { ProtectedComponent } from './protected/protected.component';
import { AuthCallbackComponent } from './auth-callback/auth- 
callback.component';
import { Adal5Service, Adal5HTTPService } from 'adal-angular5';
import { HttpClient } from '@angular/common/http';
const routes: Routes = [
{
   path:'',
   children: []
},
{
   path:'protected',
   component:ProtectedComponent,
   canActivate: [AuthGuardService]
},
{
   path:'auth-callback',
   component:AuthCallbackComponent
}
];

@NgModule({
declarations: [
  AppComponent,
  ProtectedComponent,
  AuthCallbackComponent
 ],
 imports: [
    BrowserModule,
    RouterModule.forRoot(routes)
 ],
 exports: [RouterModule],
 providers: [AuthGuardService, AuthService, Adal5Service,{ 
 provide:Adal5HTTPService, useFactory:Adal5HTTPService.factory, deps: 
 [HttpClient, Adal5Service] } ],
 bootstrap: [AppComponent]
 })

 export class AppModule { }

这是我的tsconfig.json

{
  "compileOnSave": false,
  "compilerOptions": {
  "baseUrl": "./",
  "outDir": "./dist/out-tsc",
  "sourceMap": true,
  "declaration": false,
  "module": "es2015",
  "moduleResolution": "node",
  "emitDecoratorMetadata": true,
  "experimentalDecorators": true,
  "target": "es5",
  "typeRoots": [
     "node_modules/@types"
  ],
  "lib": [
  "es2017",
  "dom"
   ]
  }
 }

如果需要更多的参考资料，请告诉我。




Answer 1

看起来您正试图将Angular 6用于您的项目，但是adal-angular5依赖于Angular 5。因此，Angular 5和Angular 6都已安装，它们的类型定义是冲突的；您在运行时也可能遇到问题。要么将您的项目切换到Angular 5，要么尝试adal-angular4，它应该支持Angular 4和更新版本。