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angular - 拒绝应用来自 'https://localhost:4200/styles.css' 的样式，因为它的 MIME 类型（'text/html'）不是受支持的 SS

问题描述

在我的 Angular + .NET Core 应用程序中，每当我尝试执行我的应用程序时，我都会在 Chrome 浏览器开发人员工具控制台选项卡中看到此错误。

这是我的 angular.JSON 文件

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  "projects": {
    "client": {
      "projectType": "application",
      "schematics": {},
      "root": "",
      "sourceRoot": "src",
      "prefix": "app",
      "architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "dist/client",
            "index": "src/index.html",
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.app.json",
            "aot": true,
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.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,
              "extractLicenses": true,
              "vendorChunk": false,
              "buildOptimizer": true,
              "budgets": [
                {
                  "type": "initial",
                  "maximumWarning": "2mb",
                  "maximumError": "5mb"
                },
                {
                  "type": "anyComponentStyle",
                  "maximumWarning": "6kb",
                  "maximumError": "10kb"
                }
              ]
            }
          }
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
          "options": {
            "sslKey": "./SSL/server.key",
            "sslCert": "./SSL/server.crt",
            "ssl": true,
            "browserTarget": "client:build"
          },
          "configurations": {
            "production": {
              "browserTarget": "client:build:production"
            }
          }
        },
        "extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n",
          "options": {
            "browserTarget": "client:build"
          }
        },
        "test": {
          "builder": "@angular-devkit/build-angular:karma",
          "options": {
            "main": "src/test.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.spec.json",
            "karmaConfig": "karma.conf.js",
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.css"
            ],
            "scripts": [
              
            ]
          }
        },
        "lint": {
          "builder": "@angular-devkit/build-angular:tslint",
          "options": {
            "tsConfig": [
              "tsconfig.app.json",
              "tsconfig.spec.json",
              "e2e/tsconfig.json"
            ],
            "exclude": [
              "**/node_modules/**"
            ]
          }
        },
        "e2e": {
          "builder": "@angular-devkit/build-angular:protractor",
          "options": {
            "protractorConfig": "e2e/protractor.conf.js",
            "devServerTarget": "client:serve"
          },
          "configurations": {
            "production": {
              "devServerTarget": "client:serve:production"
            }
          }
        }
      }
    }
  },
  "defaultProject": "client",
  "cli": {
    "analytics": "1e289159-497d-4b77-9821-d86621a15f6b"
  }
}

和我的 index.html

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <title>Maanavar - Kalvi</title>
  <base href="/">
  <meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
  
  <link rel="icon" type="image/x-icon" href="favicon.ico">  
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ionicons/4.1.2/collection/icon/icon.css">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/admin-lte/2.4.3/css/AdminLTE.min.css">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/admin-lte/2.4.3/css/skins/skin-blue.min.css">
  <link rel="stylesheet"href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700,300italic,400italic,600italic">
  <script defer src="https://use.fontawesome.com/releases/v5.0.13/js/all.js" integrity="sha384-xymdQtn1n3lH2wcu0qhcdaOpQwyoarkgLVxC/wZ5q7h9gHtxICrpcaSUfygqZGOe" crossorigin="anonymous"></script>
  <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.13.0/css/all.css">
  <link href="https://fonts.googleapis.com/css?family=Montserrat" rel="stylesheet">
  <link href='https://fonts.googleapis.com/css?family=Lato' rel='stylesheet' type='text/css'>
  <link rel="stylesheet" href="styles.css">
  
  

</head>

<body class="hold-transition skin-blue sidebar-mini">

    <app-root></app-root>

  <!-- Add the sidebar's background. This div must be placed
    immediately after the control sidebar -->
    <div class="control-sidebar-bg"></div>
    </div>


   
  <!-- Script Section -->
    <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ho+j7jyWK8fNQe+A12Hb8AhRq26LrZ/JpcUGGOn+Y7RsweNrtN/tE3MoK7ZeZDyx" crossorigin="anonymous"></script> <!-- REQUIRED JS SCRIPTS -->  
    <!-- AdminLTE App -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/admin-lte/2.4.3/js/adminlte.min.js"></script>
  <!-- End of Script Section -->
</body>

</html>

我使用相同的查询检查了站点中的其他问题，但这些解决方案无法解决我在应用程序中的错误。所以有人可以查看我的代码并帮助我找到解决此问题的方法。谢谢

标签： angularasp.net-coreangular-cli

解决方案

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