安装yii2高级应用程序模板后，运行localhost / advanced / advanced / web doent会显示任何内容

Question

   generate cookie validation key in frontend/config/main-local.php
      chmod 0777 backend/runtime
      chmod 0777 backend/web/assets
      chmod 0777 frontend/runtime
      chmod 0777 frontend/web/assets
      chmod 0755 yii
      chmod 0755 yii_test

  ... initialization completed.

index.php文件位于文件夹Advanced / advanced / frontend / index.php中。但是在localhost / advanced / advanced / frontend / index.php时不会显示。