我正在尝试通过运行

ng serve --configuration= production

但是我收到错误消息“发生了未处理的异常：项目'生产'不支持'服务'目标。” 而且我不知道为什么或是否是CLI问题。这是我的angular.json中的部分：

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          "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"
                }
              ],"serviceWorker": true,"ngswConfigPath": "src/ngsw-config.json"
            }
          }

完整的angular.json：

          {
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json","version": 1,"newProjectRoot": "projects","projects": {
    "live-cicle": {
      "root": "","sourceRoot": "src","projectType": "application","prefix": "app","schematics": {},"architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser","options": {
            "outputPath": "dist/live-cicle","index": "src/index.html","main": "src/main.ts","polyfills": "src/polyfills.ts","tsConfig": "src/tsconfig.app.json","assets": [
              "src/favicon.ico","src/assets","src/manifest.json"
            ],"styles": [
              "./node_modules/@angular/material/prebuilt-themes/indigo-pink.css","src/styles.css","./node_modules/snazzy-info-window/dist/snazzy-info-window.css","./node_modules/@mobiscroll/angular/dist/css/mobiscroll.min.css"
            ],"scripts": [
              "node_modules/jquery/dist/jquery.min.js"
            ],"es5BrowserSupport": true
          },"configurations": {
            "production": {
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts","ngswConfigPath": "src/ngsw-config.json"
            }
          }
        },"serve": {
          "builder": "@angular-devkit/build-angular:dev-server","options": {
            "browserTarget": "live-cicle:build"
          },"configurations": {
            "production": {
              "browserTarget": "live-cicle:build:production"
            }
          }
        },"extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n","options": {
            "browserTarget": "live-cicle:build"
          }
        },"test": {
          "builder": "@angular-devkit/build-angular:karma","options": {
            "main": "src/test.ts","tsConfig": "src/tsconfig.spec.json","karmaConfig": "src/karma.conf.js","src/styles.css"
            ],"scripts": [],"src/manifest.json"
            ]
          }
        },"lint": {
          "builder": "@angular-devkit/build-angular:tslint","options": {
            "tsConfig": [
              "src/tsconfig.app.json","src/tsconfig.spec.json"
            ],"exclude": [
              "**/node_modules/**"
            ]
          }
        }
      }
    },"live-cicle-e2e": {
      "root": "e2e/","prefix": "","architect": {
        "e2e": {
          "builder": "@angular-devkit/build-angular:protractor","options": {
            "protractorConfig": "e2e/protractor.conf.js","devserverTarget": "live-cicle:serve"
          },"configurations": {
            "production": {
              "devserverTarget": "live-cicle:serve:production"
            }
          }
        },"options": {
            "tsConfig": "e2e/tsconfig.e2e.json","exclude": [
              "**/node_modules/**"
            ]
          }
        }
      }
    }
  },"defaultProject": "live-cicle"
}