Android Studio:此项目不是基于gradle的项目 [英] Android studio: this project is not gradle based project

问题描述

我有一个最初是在eclipse中运行的项目，然后我设法以某种方式将其转换为gradle，并且在Android Studio中一切正常.

I have one project which was initially in eclipse, then i managed somehow to convert it to gradle and everything was working fine in Android Studio.

但是后来我没有在这个项目上工作一段时间，几个月后我回到项目后，我很惊讶Android Studio在这个项目上遇到了问题.

But then i didn't work some time with the project and after few months when i returned to project i am surprised that Android Studio has problems with this project.

当我从AS的左上角下拉菜单中选择"Android"时，应该在该项目中看到的是Android，我没有看到任何文件，然后我做了一些事情，现在我看到了一个空的Java文件夹.

When i selected "Android" from top left dropdown in AS, where you should see the project as Android, i saw no files, then i did something and now i see there one empty folder Java.

如果我按下与gradle文件同步项目"按钮，系统会以问题名称的形式显示消息，但它是基于gradle的项目.有gradle文件等.

If i hit button "sync project with gradle files" AS says message as posted in name of question, but it is gradle based project.. there are gradle files etc.

有人知道为什么这个问题吗?为什么它应该停止这样的工作?

Do you someone know why is this problem? Why it should stop work like this?

谢谢

推荐答案

确保从项目的根目录中打开项目.即包含顶级build.gradle文件的目录.

Make sure you open the project from its root directory. i.e. the directory which contains the top level build.gradle file.

导致此错误的原因是缺少顶级gradle文件.

The missing top level gradle file is what causes this error.

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