找不到模块@角/核心(Cannot find module @angular/core)

2019-10-29 23:22发布

所以我想学习如何使用角度并且设置了Visual Studio中对制作网站的基本配置了一下。 我是在试图弄清楚为什么我一直得到消息,没有提供者HTTP进程,然后我就开始收到一个错误在启动时它怎么也找不到了@角/核心模块。 我回滚我做了尝试解析HTTP提供消息,我仍然获得约@角/核心误差的变化。 我很清楚,角使用的版本是这样过时的,但因为我只是想获得它的感觉,这是不是给公众使用,我没有那么关心。

如果任何人有意见,我们将不胜感激。 如果有人知道如何解决HTTP提供的东西,这也将不胜感激。

下面是我收到完整的异常:

Microsoft.AspNetCore.NodeServices.HostingModels.NodeInvocationException: 'Prerendering failed because of error: Error: Cannot find module "../../../node_modules/@angular/core"
    at Object.<anonymous> (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:19316:7)
    at __webpack_require__ (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:20:30)
    at Object.<anonymous> (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:19199:87)
    at __webpack_require__ (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:20:30)
    at Object.<anonymous> (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:19141:92)
    at __webpack_require__ (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:20:30)
    at Object.hasOwn (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:17218:77)
    at __webpack_require__ (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:20:30)
    at Object.<anonymous> (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:19432:81)
    at __webpack_require__ (C:\Users\MyName\source\Angular2Test\Angular2Test\ClientApp\dist\main-server.js:20:30)
Current directory is: C:\Users\MyName\source\Angular2Test\Angular2Test
'

因为我不知道哪些文件是我的问题的根源,我列出我认为会是这里最有可能的人选:

的package.json

{
  "name": "Angular2Test",
  "private": true,
  "version": "0.0.0",
  "scripts": {
    "test": "karma start ClientApp/test/karma.conf.js"
  },
  "devDependencies": {
    "@angular/animations": "4.2.5",
    "@angular/common": "4.2.5",
    "@angular/compiler": "4.2.5",
    "@angular/compiler-cli": "4.2.5",
    "@angular/core": "4.2.5",
    "@angular/forms": "4.2.5",
    "@angular/http": "4.2.5",
    "@angular/platform-browser": "4.2.5",
    "@angular/platform-browser-dynamic": "4.2.5",
    "@angular/platform-server": "4.2.5",
    "@angular/router": "4.2.5",
    "@ngtools/webpack": "1.5.0",
    "@types/chai": "4.0.1",
    "@types/jasmine": "2.5.53",
    "@types/webpack-env": "1.13.0",
    "angular2-router-loader": "0.3.5",
    "angular2-template-loader": "0.6.2",
    "aspnet-prerendering": "^3.0.1",
    "aspnet-webpack": "^2.0.1",
    "awesome-typescript-loader": "3.2.1",
    "bootstrap": "3.3.7",
    "chai": "4.0.2",
    "css": "2.2.1",
    "css-loader": "0.28.4",
    "es6-shim": "0.35.3",
    "event-source-polyfill": "0.0.9",
    "expose-loader": "0.7.3",
    "extract-text-webpack-plugin": "2.1.2",
    "file-loader": "0.11.2",
    "html-loader": "0.4.5",
    "isomorphic-fetch": "2.2.1",
    "jasmine-core": "2.6.4",
    "jquery": "3.2.1",
    "json-loader": "0.5.4",
    "karma": "1.7.0",
    "karma-chai": "0.1.0",
    "karma-chrome-launcher": "2.2.0",
    "karma-cli": "1.0.1",
    "karma-jasmine": "1.1.0",
    "karma-webpack": "2.0.3",
    "preboot": "4.5.2",
    "raw-loader": "0.5.1",
    "reflect-metadata": "0.1.10",
    "rxjs": "5.4.2",
    "style-loader": "0.18.2",
    "to-string-loader": "1.1.5",
    "typescript": "2.4.1",
    "url-loader": "0.5.9",
    "webpack": "2.5.1",
    "webpack-hot-middleware": "2.18.2",
    "webpack-merge": "4.1.0",
    "zone.js": "0.8.12"
  },
  "dependencies": {}
}

app.component.ts

import { Component } from '@angular/core';

@Component({
    selector: 'app',
    templateUrl: './app.component.html',
    styleUrls: ['./app.component.css']
})
export class AppComponent {
}

app.server.module.ts

import { NgModule } from '@angular/core';
import { ServerModule } from '@angular/platform-server';
import { AppModuleShared } from './app.shared.module';
import { AppComponent } from './components/app/app.component';
import { HttpModule } from '@angular/http';

@NgModule({
    bootstrap: [ AppComponent ],
    imports: [
        ServerModule,
        AppModuleShared
    ]
})
export class AppModule {
}

app.shared.module.ts

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { FormsModule } from '@angular/forms';
import { HttpModule } from '@angular/http';
import { RouterModule } from '@angular/router';

import { AppComponent } from './components/app/app.component';
import { HomeComponent } from './components/home/home.component';
import { HeaderComponent } from './components/Shared/Header/header.component';
import { FooterComponent } from './components/Shared/Footer/footer.component';
import { LoginComponent } from './components/Login/login.component';

@NgModule({
    declarations: [
        AppComponent,
        HomeComponent,
        HeaderComponent,
        FooterComponent,
        LoginComponent
    ],
    imports: [
        CommonModule,
        HttpModule,
        FormsModule,
        RouterModule.forRoot([
            { path: 'login', component: LoginComponent },
            { path: '', redirectTo: 'login', pathMatch: 'full' },
            { path: 'home', component: HomeComponent },
            { path: '**', redirectTo: 'login' }
        ])
    ]
})
export class AppModuleShared {
}

下面是一些事情我已经看了,试图解决这个列表:

  • 错误:无法找到模块“@角/核心”
  • 错误TS2307:找不到模块“@角/核心”
  • 找不到模块“@角/核心”错误
  • angular2:找不到模块“@角/核心”
  • 找不到模块@角/核心+ angular2
  • 找不到模块“@角/芯”
  • 找不到模块“@角/核心”的新项目
  • https://angular.io/guide/quickstart

Answer 1:

NPM安装

您的角度项目中



文章来源: Cannot find module @angular/core