在我的离子项目中运行ng-serve时，我得到以下错误，
src/app/home/home.service中出现错误。ts：7：29 -错误TS 2307：无法找到模块“txtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtxtx
7从“源/环境/环境”导入{环境};
我正在使用Angular 7和离子4，因为我是新的离子。有人能帮我吗
我试过改变'environments/environment' by 'src/environments/environment'，运行npm run env，运行import { environment } from '../environments/environment';，都没有效果。谢谢
我的环境、产品

export const environment = {
  production: true,
  baseApi: 'http://api.aladhan.com/v1/'
};

我的环境.ts

export const environment = {
  production: false,
  baseApi: 'http://api.aladhan.com/v1/'
};