使用ionic cordova build android --release --prod 打包时报错（Error: The RegExp to find the DeepLinkConfigToken did not return valid data）

报错信息：

Error: The RegExp to find the DeepLinkConfigToken did not return valid data
    at BuildError.Error (native)
    at new BuildError (D:\android\monitorApp\node_modules\@ionic\app-scripts\dist\util\errors.js:16:28)
    at D:\android\monitorApp\node_modules\@ionic\app-scripts\dist\preprocess.js:18:21

问题：@ionic/app-scripts版本出问题了  更新一下

 解决代码：

npm install @ionic/app-scripts@latest --save-dev