电子角度程序黑屏

Question

我正在创建一个有角度的项目，并且希望使它作为使用电子的应用程序运行。我这样做确实有一些问题。

我正在使用Angular 8，electron-builder v21.2.0，electron@latest

所以问题是当使用电子构建器构建应用程序时，没有发生任何错误。因此，当完成并打开.exe时，构建器使它打开了一个电子程序，该程序渲染了角度项目的index.html，仅此而已。其中的<app-root>标签在应用程序中不包含任何内容。但是，当我使用ng serve在浏览器中运行它时，效果很好。

下面是一些代码

package.json

  "name": "testapp",
  "version": "0.0.0",
  "main": "main.js",
  "build": {
    "appId": "myapp",
    "asar": false, 
    "artifactName": "${name}_${os}_${arch}-setup.${ext}",
    "nsis": {}
  },
  "files": ["**/*", "dist/**/*"],
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "dist": "electron-builder"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "~8.2.0",
    "@angular/common": "~8.2.0",
    "@angular/compiler": "~8.2.0",
    "@angular/core": "~8.2.0",
    "@angular/forms": "~8.2.0",
    "@angular/platform-browser": "~8.2.0",
    "@angular/platform-browser-dynamic": "~8.2.0",
    "@angular/router": "~8.2.0",
    "rxjs": "~6.4.0",
    "tslib": "^1.10.0",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.802.2",
    "@angular/cli": "~8.2.2",
    "@angular/compiler-cli": "~8.2.0",
    "@angular/language-service": "~8.2.0",
    "@types/jasmine": "~3.3.8",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "~8.9.4",
    "codelyzer": "^5.0.0",
    "electron": "^7.1.2",
    "electron-builder": "^21.2.0",
    "jasmine-core": "~3.4.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.1.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.4.0",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.15.0",
    "typescript": "~3.5.3"
  }
}

main.js （电子主文件）

const { app, BrowserWindow } = require('electron')
const url = require("url");
const path = require("path");

let appWindow

function initWindow() {
    appWindow = new BrowserWindow({
        width: 1000,
        height: 800,
        webPreferences: {
        nodeIntegration: true
        }
    })

    appWindow.loadURL(
        url.format({
        pathname: path.join(__dirname, `/src/index.html`),
        protocol: "file:"
        })
    );

    appWindow.on('closed', function () {
        appWindow = null
    })
}

app.on('ready', initWindow)

app.on('window-all-closed', function () {
    if (process.platform !== 'darwin') {
        app.quit()
    }
})

app.on('activate', function () {
    if (win === null) {
        initWindow()
    }
})

angular.json （不确定是否需要此信息）

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  "projects": {
    "testapp": {
      "projectType": "application",
      "schematics": {
        "@schematics/angular:component": {
          "style": "scss"
        }
      },
      "root": "",
      "sourceRoot": "src",
      "prefix": "app",
      "architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "dist",
            "index": "src/index.html",
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.app.json",
            "aot": false,
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.scss"
            ],
            "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,
              "budgets": [
                {
                  "type": "initial",
                  "maximumWarning": "2mb",
                  "maximumError": "5mb"
                },
                {
                  "type": "anyComponentStyle",
                  "maximumWarning": "6kb",
                  "maximumError": "10kb"
                }
              ]
            }
          }
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
          "options": {
            "browserTarget": "testapp:build"
          },
          "configurations": {
            "production": {
              "browserTarget": "testapp:build:production"
            }
          }
        },
        "extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n",
          "options": {
            "browserTarget": "testapp: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.scss"
            ],
            "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": "testapp:serve"
          },
          "configurations": {
            "production": {
              "devServerTarget": "testapp:serve:production"
            }
          }
        }
      }
    }},
  "defaultProject": "testapp"
}

感谢您抽出宝贵的时间阅读本文，希望您能给我一些建议。 这是启动应用程序Image

时的屏幕外观的图片