发生未处理的异常:未在工作空间中设置配置“ es”

问题描述

我正在使用i18n创建一个支持不同语言的Angular应用。该应用程序可以很好地使用英语。但是,我尝试使用以下CLI命令检查西班牙语:

ng serve --configuration=es

出现未处理的错误。 Angular.json的修改后的versoin如下所示:

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json","version": 1,"newProjectRoot": "projects","projects": {
    "i18nDemo": {
      "projectType": "application","schematics": {},"root": "","sourceRoot": "src","prefix": "app","architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser","options": {
            "outputPath": "dist/i18nDemo","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"
                }
              ],"es": { 
                "aot": true,"i18nFile": "src/translate/messages.es.xlf","i18nFormat": "xlf","i18nLocale": "es","i18nMissingTranslation": "error" }
            }
          }
        
        },"serve": {
          "builder": "@angular-devkit/build-angular:dev-server","options": {
            "browserTarget": "i18nDemo:build"
          },"configurations": {
            "production": {
              "browserTarget": "i18nDemo:build:production"
            },"es": {
              "browserTarget": "i18nDemo:build:es"
             }
          }
        },"extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n","options": {
            "browserTarget": "i18nDemo:build"
          }
        },"test": {
          "builder": "@angular-devkit/build-angular:karma","options": {
            "main": "src/test.ts","tsConfig": "tsconfig.spec.json","karmaConfig": "karma.conf.js","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": "i18nDemo:serve"
          },"configurations": {
            "production": {
              "devServerTarget": "i18nDemo:serve:production"
            }
          }
        }
      }
    }
  },"defaultProject": "i18nDemo","cli": {
    "analytics": false
  }
}

请帮助您在文件中查找配置问题。

解决方法

您需要使用18n,然后使用locales来指定翻译区域设置。另请参见Define locales in the build configuration

  "projects": {
    "i18nDemo": {
      "i18n": {
        "sourceLocale": {
          "code": "en"
        },"locales": {
          "es": {
            "translation": "src/translate/messages.es.xlf"
          }
        }
      }

这样,当您使用cli命令时,所有翻译都将被编译

ng build --localize

就配置而言,问题在于您将配置"es"嵌套在"production"内 在"es"内部,而不是在其下方。将"production"移到if (this.User.Identity.IsAuthenticated) { return Redirect(returnUrl); } 之外很简单。尽管给出了您要设置的内容,但在这种情况下,我看不出有任何名称为“ es”的配置节的原因。另请参见Apply specific build options for just one locale