Xcode编辑器中没有其他快速帮助 [英] No more quick help in Xcode editor

问题描述

我的Xcode 5(在OS X 10.8.5上为5.0.2)没有快速帮助了:

Quick help has gone away in my Xcode 5 (5.0.2 on OS X 10.8.5):

代替应该弹出的 Opt-单击快捷方式的小弹出窗口，所有显示的都是箭头图像:

Instead of the little popup window that's supposed to pop up for the Opt - Click shortcut all that ever shows is the arrow image:

自从Xcode 5升级以来，就一直这样. 任何想法如何解决它..?

Been like this since the Xcode 5 upgrade. Any ideas how to fix it..?

FWIW::实际上已正确安装了文档集-选择" +双击将像往常一样显示正确的文档.即使手动删除文档集并重新下载也无济于事.

FWIW: The doc sets are in fact properly installed - 'Opt' + Double-Click brings up the correct documentation as usual. Even removing the doc sets manually and re-downloadig didn't help.

悬停的快速帮助窗口仍然不存在.

The hovering Quick Help window is still gone..

推荐答案

如果禁用了JavaScript，则快速帮助会以这种方式运行，并且某些配置似乎会导致Xcode在升级后编写用户默认禁用JavaScript的功能.要解决此问题，请通过在Terminal中运行以下命令来删除用户默认设置，然后重新启动Xcode.

Quick Help behaves this way if JavaScript is disabled, and certain configurations seem to cause Xcode to write a user default disabling JavaScript following the upgrade. To fix it, delete the user default by running the following command from Terminal, then relaunch Xcode.

defaults delete com.apple.dt.Xcode WebKitJavaScriptEnabled

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