升级到GWT 2.0 / Google应用引擎1.2.8后，Eclipse会打开工作区 [英] Eclipse hangs while opening workspace after upgrading to GWT 2.0/Google app engine 1.2.8

问题描述

升级到最新的GWT / Google应用程序引擎后，我在Eclipse中打开我的工作区时遇到问题。启动时，Eclipse几乎立即挂起，需要关闭。这只发生在我使用GWT与应用程序引擎的工作区，我不能一直重现它 - 有时它正常启动，有时我需要杀死过程并重新启动它。 Eclipse错误日志中没有任何内容。 Eclipse版本是Galileo，在Windows 7 RC上运行。

After upgrading to the newest GWT/Google app engine I have problems opening my workspace in Eclipse. On startup, Eclipse hangs almost immediately and needs to be closed. This happens only in the workspace where I use GWT with app engine, and I weren't able to consistently reproduce it - sometimes it starts normally, and sometimes I need to kill the proces and restart it. There is nothing in Eclipse error log. Eclipse version is Galileo, running on Windows 7 RC.

还有其他人也遇到类似的问题？我有谷歌，但谷歌今天不是我的朋友。

Anyone else had similar problems? I googled but Google is not my friend today.

编辑：升级到GWT 2.0.1后仍然发生。

Still happens after upgrading to GWT 2.0.1.

推荐答案

我感到沮丧，今天无法打开我的工作区，最后通过将项目导入到一个新的干净的工作区来解决这个问题。

I got frustrated with not being able to open my workspace today, and finally solved this by importing projects into a new clean workspace.

1. 创建新工作区，并在Eclipse中打开它（创建.metadata文件夹）。


2. 关闭Eclipse。


3. 从旧工作区手动复制所有设置（最重要的设置存储在.metadata / .plugins / org.eclipse.core.runtime / .settings目录中）。或者，您可以在Eclipse中使用文件/导出/常规/首选项，然后使用文件/导入它们，但是我无法打开工作区来执行此操作。


4. 打开新工作区。


5. 文件/导入/常规/现有项目进入工作区。选择旧工作区的根文件夹，并注意检查将项目复制到工作空间。


6. 重新启动Eclipse并检查新工作区中的所有内容是否正常工作。 >
   
7. 删除旧的工作区。

1. Create new workspace and open it in Eclipse (to create .metadata folder).
2. Close Eclipse.
3. Manually copy all settings from old workspace (the most important settings are stored in the .metadata/.plugins/org.eclipse.core.runtime/.settings directory). Alternatively, you could use File / Export / General / Preferences in Eclipse, and then File / Import them, but I wasn't able to open workspace to do that.
4. Open the new workspace.
5. File / Import / General / Existing projects into workspace. Select root folder of your old workspace, and take care to check "Copy project into workspace".
6. Restart Eclipse and check that everything in the new workspace is working as it should.
7. Delete your old workspace.

编辑：另一个，有一个更好的解决方法，显然是有效的： / p>

Another, and a bit better workaround which apparently works:

1. 关闭Eclipse。


2. 在工作空间之外的临时移动项目。


3. 启动Eclipse，等待工作区加载（应该）。


4. 再次关闭Eclipse。


5. 将项目移回工作区。

1. Close Eclipse.
2. Temporary move offending project somewhere out of the workspace.
3. Start Eclipse, wait for workspace to load (it should).
4. Close Eclipse again.
5. Move the project back to workspace.

这篇关于升级到GWT 2.0 / Google应用引擎1.2.8后，Eclipse会打开工作区的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！