I am trying to create a new project from existing source code. I keep getting the following error: "Invalid Project Description", project path "overlaps the location of another project" with the same name. The reason is that I created that project from the source code before, but then I deleted that project and deleted its whole directory, before adding the source code directory again. I tried everything like cleaning and restarting, but nothing worked. I looked in my workspace directory, but there are no traces for the old project. There are several questions around this problem such as this Attempting Android Notepad Tutorial - Exercise 1 - More problems, but none of the answers worked for me!
当前回答
有各种各样的场景,但在我的例子中,我想保留文件夹及其内容,因为它已经从.git中签出。但是,我需要能够使用Eclipse修改源代码和其他内容。
我发现问题是.cproject和.project文件的路径信息非常特定于环境(与我的环境不匹配)。
我所做的是:
创建了一个新的空文件夹(名称不同),并创建了一个新的 指向该文件夹的工作区。 签出或复制。git项目/文件夹到空文件夹中。 然后导入工作区中的“常规”“现有项目”。
关键似乎是用不同的名称创建顶层的空白工作空间。
我希望这能帮助到一些人。
其他回答
而不是从Android ->现有的Android代码导入工作空间,你必须使用通用->现有的项目到工作空间。这可能是一个解决方案。
以我为例,当我打开Eclipse并将计算机设置为睡眠模式,然后醒来工作时,我出现了错误“无效的项目描述”。我需要做的唯一一件事就是关闭我的Eclipse并再次打开它。 我看到当打开Eclipse并让计算机进入睡眠或休眠时,会犯许多其他奇怪的错误!
今天我意外地解决了这个问题:
以下2个步骤可能不涉及,但不确定:
从(Eclipse菜单)调用*“/Window/Android SDK Manager”并更新a)“Android SDK Tools”“Android SDK平台工具”包 从Eclipse菜单“/Help/Check for Updates”调用并更新Eclipse。重新启动Eclipse。
以下步骤是必要的:
From eclipse menu "/File/Import/Android/Existing Android Code Into Workspace" Browse and select problematic project/or problematic projectS parent directory. Check "Copy projects into workspace". Check "Add projects into working sets". Press finish. [Optional scenario]: If project(s) and their containing folders have been renamed with the fully qualified package names then simply click on project node parent (where you see project package name instead of project's old name) in Eclipse and rename project with old name. Eclipse will rename folder too.
附注:在日蚀朱诺号上测试过。
Edit: Many times have passed since this answer and new Eclipse and Android SDK arrived. They have no much more problems during importing existing projects. The only thing one has to consider before importing is to move project folders(those ones one is willing to import) outside of eclipse workspace dir and then check checkboxes ("copy projects into working sets", "add projects into wokring sets") in import wizard dialog. Also I recommend doing this with latest Android SDK because it no more imports projects with dummy names and does not rename folders as it did in some custom cases.
如果你希望以以下方式从现有源代码打开一个新项目:
File -> Import -> General -> Existing Project into Workspace
你仍然有“无效的项目描述”的信息。 我只要进去就能解出来
File -> Switch Workspace
选择一个最近的工作场所。
Suppose you have something like: /prj/workspace/prj1 /prj/workspace/prj2 And your eclipse workspace is in /prj/workspace level (i.e. /prj/workspace/.metadata). If you're having problem importing prj1 and prj2, you can either move your .metadata somewhere else (/prj/.metadata, /prj/eclipse/.metadata, etc.) or create a sub level in workspace so that it looks like: /prj/workspace/android/prj1 /prj/workspace/android/prj2 And import prj1 and prj2 again. In another word: as long as prj1, prj2, and .metadata are not in the same level it will be fine.
推荐文章
- 警告:API ' variable . getjavacompile()'已过时,已被' variable . getjavacompileprovider()'取代
- 安装APK时出现错误
- 访问限制:'Application'类型不是API(必需库rt.jar的限制)
- 碎片中的onCreateOptionsMenu
- TextView粗体通过XML文件?
- 如何使线性布局的孩子之间的空间?
- DSL元素android.dataBinding。enabled'已过时,已被'android.buildFeatures.dataBinding'取代
- ConstraintLayout:以编程方式更改约束
- PANIC: AVD系统路径损坏。检查ANDROID_SDK_ROOT值
- 如何生成字符串类型的buildConfigField
- Recyclerview不调用onCreateViewHolder
- Android API 21工具栏填充
- Android L中不支持操作栏导航模式
- 如何在TextView中添加一个子弹符号?
- PreferenceManager getDefaultSharedPreferences在Android Q中已弃用