在Eclipse Juno中，Ctrl +单击不起作用 [英] Ctrl+click doesn't work in Eclipse Juno

问题描述

对于我在Juno之前使用的每个版本的Eclipse，ctrl + click会找到变量/类/方法的声明。处理大型代码库时，这是非常有用的功能。如何让Juno做到这一点？

For every version of Eclipse I've used prior to Juno, ctrl+click would find the declaration of a variable/class/method. It was an extremely useful feature when dealing with a large code base. How do I get Juno to do this?

推荐答案

我可以确认Ctrl +点击工作正常如下：

I can confirm that Ctrl + click works fine with the following :

Eclipse Java EE IDE for Web Developers.
Version: Juno Release
Build id: 20120606-2254
Operating System : Windows 7, 64 Bit

您有以下偏好设置？

On Window -> Preferences -> General -> Editors -> Text Editors -> Hyperlinking -> Open Declaration

这是我在Juno中新建一个工作空间的方法：

Here is what I had for a new workspace in Juno :

更新

最近我还没有体验到这一点，但我隐约记得在以前的Eclipse版本中遇到了这个问题（Galileo和更早）。

I have not experienced this in the recent past, but I vaguely remember encountering this problem in previous Eclipse releases (Galileo and earlier).

只有当我们确定这是Eclipse工作区的问题时，下面所有的操作都值得。检查这个的快速方法是使用新的工作区重新启动eclipse（通过转到文件 - >切换工作区 - >其他...并选择最适合为空的文件夹的路径不同于当前的工作区文件夹）

All of what follows is worth doing only if we are sure that it's a problem with the Eclipse workspace. A quick way of checking this is to restart eclipse with a new workspace (Do this by going to File -> Switch Workspace -> Other... and choosing the path to a folder which is preferably empty and different than the current workspace folder).

如果事情在新工作区中工作，那么我的修复程序是以下之一，以增加极限值：

If things worked in the new workspace, my fix then was one of the following, in increasing order extremeness :

1. 重新开始eclipse（Yup，有时这是所有的）


2. 重新启动eclipse与code> -clean 参数来清理工作区（请参阅这）。如果您使用旧版eclipse的工作区，这可能特别值得。


3. 当上述失败，我只需要使用我现有的工作区时，我备份了我的工作区文件夹并在删除之后重新启动Eclipse。WORKSPACE_FOLDER / .metadata / .plugins / org.eclipse.jdt.core

1. Re-start eclipse (Yup, sometimes that is all it took)
2. Re-start eclipse with the -clean parameter to clean out the workspace ( See this). This might specially be worth doing if you used a workspace from an older version of eclipse.
3. When the above failed, and I just had to use my existing workspace, I backed up my workspace folder and restarted Eclipse after deleting WORKSPACE_FOLDER/.metadata/.plugins/org.eclipse.jdt.core

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