错误：包“@ionic/angular-toolkit”没有定义构建器

Question

[错误]错误：包“@ionic/angular-toolkit”没有定义构建器。}
    在 WorkspaceNodeModulesArchitectHost.resolveBuilder (C:\Users\Lenovo\Documents\krishikhoj\krishikhoj-ionic-app\node_modules\@angular-devkit\architect\node\node-modules-architect-host.js:121:19)
    在 RunCommand.runSingleTarget (C:\Users\Lenovo\Documents\krishikhoj\krishikhoj-ionic-app\node_modules\@angular\cli\models\architect-command.js:245:53)
    在异步 RunCommand.runArchitectTarget (C:\Users\Lenovo\Documents\krishikhoj\krishikhoj-ionic-app\node_modules\@angular\cli\models\architect-command.js:295:24)
    在异步 RunCommand.validateAndRun (C:\Users\Lenovo\Documents\krishikhoj\krishikhoj-ionic-app\node_modules\@angular\cli\models\command.js:136:22)
    在异步 runCommand (C:\Users\Lenovo\Documents\krishikhoj\krishikhoj-ionic-app\node_modules\@angular\cli\models\command-runner.js:224:24)
    在异步 default_1 (C:\Users\Lenovo\Documents\krishikhoj\krishikhoj-ionic-app\node_modules\@angular\cli\lib\cli\index.js:70:31)

Answer 1

尝试安装 - npm install @ionic/cordova-builders

然后转到“ionic-cordova-build”和“ionic-cordova-serve”中的angular.json并替换

“生成器”：“@ionic/angular-toolkit：cordova-build”

和

“生成器”：“@ionic/cordova-builders:cordova-build”，

• 欲了解更多信息，请访问 - https://ionicframework.com/blog/updates-to-ionic-angular-toolkit/

Answer 2

以下解决方案对我有用：

步骤1

• npm install @ionic/angular-toolkit@latest @ionic/cordova-builders

第2步

• 替换 angular.json 中的以下代码

•      "builder": "@ionic/angular-toolkit:cordova-build",
  

•      "builder": "@ionic/cordova-builders:cordova-serve",
  

步骤：3 -非强制

• 删除node_module并重新安装

输出