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问角4 AOT构建问题，引导错误
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Stack Overflow用户

提问于 2017-05-18 08:07:02

回答 3查看 2.2K关注 0票数 9

我创建了一个角形4 hello世界应用程序与角CLI，我想尝试生产发行与AOT/WEBPACK构建，但我无法使它工作。我遵循了angular.io站点(https://angular.io/docs/ts/latest/cookbook/aot-compiler.html)中的步骤。当我构建时，得到引导错误。

tsconfig.json

{
  "compileOnSave": false,
  "compilerOptions": {
    "outDir": "./dist/out-tsc",
    "baseUrl": "src",
    "sourceMap": true,
    "declaration": false,
    "moduleResolution": "node",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "target": "es5",
    "typeRoots": [
      "node_modules/@types"
    ],
    "lib": [
      "es2016",
      "dom"
    ]
  }
}

package.json

{
  "name": "angular2-aot",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/common": "^4.0.0",
    "@angular/compiler": "^4.0.0",
    "@angular/core": "^4.0.0",
    "@angular/forms": "^4.0.0",
    "@angular/http": "^4.0.0",
    "@angular/platform-browser": "^4.0.0",
    "@angular/platform-browser-dynamic": "^4.0.0",
    "@angular/router": "^4.0.0",
    "core-js": "^2.4.1",
    "rxjs": "^5.1.0",
    "zone.js": "^0.8.4"
  },
  "devDependencies": {
    "@angular/cli": "1.0.0",
    "@angular/compiler-cli": "^4.0.0",
    "@types/jasmine": "2.5.38",
    "@types/node": "~6.0.60",
    "codelyzer": "~2.0.0",
    "jasmine-core": "~2.5.2",
    "jasmine-spec-reporter": "~3.2.0",
    "karma": "~1.4.1",
    "karma-chrome-launcher": "~2.0.0",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^0.2.0",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.0",
    "rollup": "^0.41.6",
    "rollup-plugin-commonjs": "^8.0.2",
    "rollup-plugin-node-resolve": "^3.0.0",
    "rollup-plugin-uglify": "^2.0.0",
    "ts-node": "~2.0.0",
    "tslint": "~4.5.0",
    "typescript": "~2.2.0"
  }
}

index.html

<!doctype html>
<html>
<head>
  <meta charset="utf-8">
  <title>Angular2-AOT</title>
  <base href="/">

  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="icon" type="image/x-icon" href="favicon.ico">
</head>
<body>
  <app-root>Loading...</app-root>
</body>
</html>

main.ts

import { enableProdMode } from '@angular/core';
import { platformBrowser }    from '@angular/platform-browser';
import { AppModuleNgFactory } from '../aot/src/app/app.module.ngfactory';

import { environment } from './environments/environment';

if (environment.production) {
  enableProdMode();
}
platformBrowser().bootstrapModuleFactory(AppModuleNgFactory);

当我构建时，我得到了以下错误

ng build -prod

Tried to find bootstrap code, but could not. Specify either statically analyzable bootstrap code or pass in an entryModule to the plugins options.
Error: Tried to find bootstrap code, but could not. Specify either statically analyzable bootstrap code or pass in an entryModule to the plugins options.
    at Object.resolveEntryModuleFromMain (E:\Angular2\angular2-aot\node_modules\@ngtools\webpack\src\entry_resolver.js:128:11)
    at AotPlugin._setupOptions (E:\Angular2\angular2-aot\node_modules\@ngtools\webpack\src\plugin.js:142:50)
    at new AotPlugin (E:\Angular2\angular2-aot\node_modules\@ngtools\webpack\src\plugin.js:26:14)
    at _createAotPlugin (E:\Angular2\angular2-aot\node_modules\@angular\cli\models\webpack-configs\typescript.js:55:12)
    at Object.exports.getAotConfig (E:\Angular2\angular2-aot\node_modules\@angular\cli\models\webpack-configs\typescript.js:89:19)
    at NgCliWebpackConfig.buildConfig (E:\Angular2\angular2-aot\node_modules\@angular\cli\models\webpack-config.js:26:37)
    at Class.run (E:\Angular2\angular2-aot\node_modules\@angular\cli\tasks\build.js:26:92)
    at Class.run (E:\Angular2\angular2-aot\node_modules\@angular\cli\commands\build.js:143:26)
    at Class.<anonymous> (E:\Angular2\angular2-aot\node_modules\@angular\cli\ember-cli\lib\models\command.js:134:17)
    at process._tickCallback (internal/process/next_tick.js:109:7)

angular

回答 3

Stack Overflow用户

发布于 2017-05-23 13:54:06

请做一件事运行npm -g安装@ar角/cli

然后创建生产构建

这可能是角cli老版本的问题。

如果您仍然找到问题，那么将代码放在main.js中

import { WfaNg2Module } from './app';

和改变

platformBrowser().bootstrapModuleFactory(AppModuleNgFactory);

至

document.addEventListener('DOMContentLoaded', function () {
  platformBrowserDynamic().bootstrapModule(WfaNg2Module, []);
}, false);

如果这不起作用，请告诉我

票数 4

Stack Overflow用户

发布于 2017-05-18 12:27:19

您不必再使用模块: module.id。它是为以前的角2版本。

见-> https://angular.io/docs/ts/latest/cookbook/aot-compiler.html

组件-相对模板URLS

AOT编译器要求外部模板和CSS文件的@Component是组件相对的。这意味着@Component.templateUrl的值是相对于组件类文件的URL值。例如，“app.component.html”URL意味着模板文件是其同伴app.component.ts文件的同级文件。

虽然JIT应用程序URL更灵活，但是为了与AOT编译兼容，坚持使用组件相对URL。

票数 3

Stack Overflow用户

发布于 2017-05-28 11:48:31

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { environment } from './environments/environment';
import { AppModuleNgFactory } from '../aot/src/app/app.module.ngfactory';
import { BSystemService } from './bGlobal/BSystemService';

let bSystemService: BSystemService = BSystemService.getInstance();

if (environment.production) {
enableProdMode();
}

if (bSystemService.deviceType == 'MOBILE') {
document.addEventListener('deviceready', function() {
bootstrapNow();
});
} else {
bootstrapNow();
}

function bootstrapNow() {
platformBrowserDynamic().bootstrapModule(AppModuleNgFactory);
}`

票数 1

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/44042017

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