Question

我目前在应用组件级别设置HTTP_PROVIDERS。我通过./node_modules/.bin/ngc运行编译器时看到错误。

运行编译器时出现完整错误

Error: Error at /Users/girishnanda/Documents/offlinecompiler/src/app.component.ngfactory.ts:47:33: Module '"/Users/girishnanda/Documents/offlinecompiler/node_modules/@angular/http/http"' has no exported member 'HTTP_PROVIDERS'.
Error at /Users/girishnanda/Documents/offlinecompiler/src/app.component.ngfactory.ts:51:38: Module '"/Users/girishnanda/Documents/offlinecompiler/node_modules/@angular/http/http"' has no exported member 'HTTP_PROVIDERS'.
Error at /Users/girishnanda/Documents/offlinecompiler/src/app.component.ngfactory.ts:53:77: Cannot use 'new' with an expression whose type lacks a call or construct signature.
    at check (/Users/girishnanda/Documents/offlinecompiler/node_modules/@angular/compiler-cli/tsc.js:32:15)
    at Tsc.typeCheck (/Users/girishnanda/Documents/offlinecompiler/node_modules/@angular/compiler-cli/tsc.js:67:9)
    at /Users/girishnanda/Documents/offlinecompiler/node_modules/@angular/compiler-cli/main.js:39:23
    at process._tickCallback (node.js:406:9)
    at Function.Module.runMain (module.js:449:11)
    at startup (node.js:141:18)
    at node.js:933:3
Compilation failed

我正在设置HTTP_PROVIDERS

的应用程序组件

import {Component} from '@angular/core';
import {HTTP_PROVIDERS} from '@angular/http';
@Component({
  selector: 'app',
  template: `test
               `,
  providers: [HTTP_PROVIDERS]
})
export class AppComponent {
  constructor() { }
}

Compiler，Compile-cli，typescript和@ angular / http的版本

"@angular/compiler": "2.0.0-rc.1",
"@angular/compiler-cli": "0.2.0",
"@angular/http": "2.0.0-rc.1",
"typescript": "^1.9.0-dev.20160605-1.0"

Tsconfig.json

{
    "compilerOptions": {
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "target": "es5",
        "module": "commonjs",
        "moduleResolution": "node",
        "removeComments": true,
        "sourceMap": true,
        "outDir": "built",
        "noImplicitAny": false
    },
    "exclude": [
        "typings/main.d.ts",
        "typings/main",
        "node_modules"
    ]
}

Typings.json

  {
        "globalDependencies": {
            "core-js": "registry:dt/core-js#0.0.0+20160317120654",
            "jasmine": "registry:dt/jasmine#2.2.0+20160505161446",
            "node": "registry:dt/node#4.0.0+20160509154515"
        }
    }

如果我不包含HTTP_PROVIDERS，则编译成功运行且没有错误。对我可能需要更改以便我可以使用HTTP_PROVIDERS进行编译的任何指导都会有所帮助。

回复尝试在bootstrap上添加提供程序的注释。这是我的主要内容。我还没弄清楚如何添加其他提供商。这是脱机编译器的基本示例。

import {coreBootstrap, ReflectiveInjector, enableProdMode} from '@angular/core';
import {browserPlatform, BROWSER_APP_COMMON_PROVIDERS, BROWSER_APP_STATIC_PROVIDERS} from '@angular/platform-browser';
import {AppComponentNgFactory} from './app.component.ngfactory';
import {AppComponent} from './app.component';

enableProdMode();

const appInjector =
    ReflectiveInjector
    .resolveAndCreate(BROWSER_APP_COMMON_PROVIDERS, browserPlatform().injector);
coreBootstrap(appInjector, AppComponentNgFactory);

Answer 1

这对我有用。

const appInjector =
    ReflectiveInjector
    .resolveAndCreate([
      BROWSER_APP_PROVIDERS,
      HTTP_PROVIDERS
    ], browserPlatform().injector);
coreBootstrap(someComponentNgFactory, appInjector);

角度2离线模板编译时出错 - @ angular / http没有导出的成员HTTP_PROVIDERS

1 个答案: