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我正在开发一个 angular6 应用程序,我想生成一个构建以在我的服务器上进行测试,目前我使用 ng 服务器,它在我的浏览器上运行而不会产生任何错误。

c:\Users\emiry\Desktop\Angular\Projects\StartingNewProject

当我运行该ng build命令时,它会为 /dist 文件夹生成一个版本并且不返回任何错误

在我的机器上我已经安装了wamp64,所以我得到这个由 ng 生成的构建并将它放在我的 www 文件夹中

C:\wamp64\www\StartingNewProject

这足以让我能够在服务器上运行我的应用程序吗?

当我尝试通过 http://localhost/startingnewproject/ 访问服务器上的应用程序时

它在浏览器控制台中返回以下错误

加载资源失败:服务器响应状态为 404(未找到)polyfills.js:1 加载资源失败:服务器响应状态为 404(未找到)styles.js:1 加载资源失败:服务器响应状态为 404(未找到) vendor.js:1 加载资源失败:服务器响应状态为 404(未找到) main.js:1 加载资源失败:服务器响应状态为404(未找到)

角.json

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  "projects": {
    "StartingNewProject": {
      "root": "",
      "sourceRoot": "src",
      "projectType": "application",
      "prefix": "app",
      "schematics": {},
      "architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "dist/StartingNewProject",
            "index": "src/index.html",
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "src/tsconfig.app.json",
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.css",
              {
                "input": "./node_modules/bootstrap/dist/css/bootstrap.css"
              }
            ],
            "scripts": []
          },
          "configurations": {
            "production": {
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts",
                  "with": "src/environments/environment.prod.ts"
                }
              ],
              "optimization": true,
              "outputHashing": "all",
              "sourceMap": false,
              "extractCss": true,
              "namedChunks": false,
              "aot": true,
              "extractLicenses": true,
              "vendorChunk": false,
              "buildOptimizer": true
            }
          }
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
          "options": {
            "browserTarget": "StartingNewProject:build"
          },
          "configurations": {
            "production": {
              "browserTarget": "StartingNewProject:build:production"
            }
          }
        },
        "extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n",
          "options": {
            "browserTarget": "StartingNewProject:build"
          }
        },
        "test": {
          "builder": "@angular-devkit/build-angular:karma",
          "options": {
            "main": "src/test.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "src/tsconfig.spec.json",
            "karmaConfig": "src/karma.conf.js",
            "styles": [
              "src/styles.css"
            ],
            "scripts": [],
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ]
          }
        },
        "lint": {
          "builder": "@angular-devkit/build-angular:tslint",
          "options": {
            "tsConfig": [
              "src/tsconfig.app.json",
              "src/tsconfig.spec.json"
            ],
            "exclude": [
              "**/node_modules/**"
            ]
          }
        }
      }
    },
    "StartingNewProject-e2e": {
      "root": "e2e/",
      "projectType": "application",
      "architect": {
        "e2e": {
          "builder": "@angular-devkit/build-angular:protractor",
          "options": {
            "protractorConfig": "e2e/protractor.conf.js",
            "devServerTarget": "StartingNewProject:serve"
          },
          "configurations": {
            "production": {
              "devServerTarget": "StartingNewProject:serve:production"
            }
          }
        },
        "lint": {
          "builder": "@angular-devkit/build-angular:tslint",
          "options": {
            "tsConfig": "e2e/tsconfig.e2e.json",
            "exclude": [
              "**/node_modules/**"
            ]
          }
        }
      }
    }
  },
  "defaultProject": "StartingNewProject"
}

包.json

{
  "name": "starting-new-project",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^6.0.3",
    "@angular/common": "^6.0.3",
    "@angular/compiler": "^6.0.3",
    "@angular/core": "^6.0.3",
    "@angular/forms": "^6.0.3",
    "@angular/http": "^6.0.3",
    "@angular/platform-browser": "^6.0.3",
    "@angular/platform-browser-dynamic": "^6.0.3",
    "@angular/router": "^6.0.3",
    "@ng-bootstrap/ng-bootstrap": "^2.0.0-alpha.0",
    "@ng-bootstrap/schematics": "^2.0.0-alpha.1",
    "bootstrap": "^4.0.0",
    "core-js": "^2.5.4",
    "jshint": "^2.9.5",
    "rxjs": "^6.0.0",
    "zone.js": "^0.8.26"
  },
  "devDependencies": {
    "@angular/compiler-cli": "^6.0.3",
    "@angular-devkit/build-angular": "~0.6.8",
    "typescript": "~2.7.2",
    "@angular/cli": "~6.0.8",
    "@angular/language-service": "^6.0.3",
    "@types/jasmine": "~2.8.6",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "~8.9.4",
    "codelyzer": "~4.2.1",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~1.7.1",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.0",
    "karma-jasmine": "~1.1.1",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.3.0",
    "ts-node": "~5.0.1",
    "tslint": "~5.9.1"
  }
}

我尝试访问如下

file:///C:/wamp64/www/StartingNewProject/index.html

5index.html:13 获取文件:///C:/runtime.js 0 () /C:/favicon.ico:1 获取文件:///C:/favicon.ico 0 () translate.google.com/ gen204?nca=te_li&client=te_lib&logld=vTE_20180625_00:1 获取文件://translate.google.com/gen204?nca=te_li&client=te_lib&logld=vTE_20180625_00 0 ()

file:///C:/wamp64/www/StartingNewProject/index.html

获取文件:///C:/runtime.js 0 () /C:/favicon.ico:1 获取文件:///C:/favicon.ico 0 ()

当我尝试访问根目录以查看文件夹和文件时,我可以完美,问题是当我加载 index.html

4

3 回答 3

32

该项目遇到的问题是试图找到它的依赖项。你的 Angular 项目的index.html文件应该包含一个如下所示的标签:

<base href="/">

或类似的。这意味着,当它查找依赖项时,它会查找相对于根的。在您的情况下,根目录(即本地主机)旁边没有,它们在StartingNewProject

你可以生成一个新的构建,ng build --prod --base-href=/StartingNewProject/它会为你添加基本的 href 标签。请注意,在此处包含前导斜杠和尾随斜杠很重要。

更多细节可以在 Angular 文档中找到,这里

于 2018-07-31T20:24:21.570 回答
6

我面临着同样的问题。我使用./.

<base href="/"> to <base href="./">

再次构建和部署。

于 2020-12-08T09:40:53.050 回答
1

使用 Angular 11 时,您可能会收到“已弃用”警告

ng build --prod --base-href=/StartingNewProject/

您可以改为调整 angular.json。

在 angular.json 文件中,创建一个“baseHref”属性,如下所示:

 "projects": {
   "your-project-name" : {
          "architect": {
             "build": {
               "options": {
                   "baseHref": "/your-relative-path/"

这将在生产和开发中更改 URL。

请注意,在您的链接中,请始终使用这样的相对路径(代替“/”):

 <img class="top-bar__logo" src="./assets/images/picture1.svg" />
于 2021-02-23T10:33:43.987 回答