android studio 导入github项目出错：startup failed

android studio 导入github项目出错：startup failed

点击open file，显示注释这行有错：

删除注释，就会有新错：

错误是这样：

ERROR: Could not find method buildscript() for arguments [build_d3qy2t3u4593rxqhf9sxz98oc$_run_closure1@4bd534b8] on root project 'MobileShop-prj06' of type org.gradle.api.Project.

弄了好久真的没辙了，有大神能帮忙提点解决一下吗，感激不尽！！！！