最近不知道为什么，突然间dock喜欢上了假死这个状态。之前一直不知道怎么处理，因为看了下没有什么cpu占高的动作。cmd+tab也无效了。。
dock也点击不上去，于是我想，难道我杀掉dock就OK了？
于是利用spotlight打开终端（正好我finder窗口都关掉了。所以没有办法打开。而且spotlight速度更快）
输入：killall -KILL Dock
Dock自动重启。所有的不正常状态全部恢复 了。这TMD是怎么回事？因为它连cmd+tab也恢复 了，难道Dock接管了这么多的东西？？
Dock自动重启。所有的不正常状态全部恢复 了。这TMD是怎么回事？因为它连cmd+tab也恢复 了，难道Dock接管了这么多的东西？？
再看了一下，网上也有类似的问题和回复，比如：http://www.thxbye.de/mac/mac-restarting-the-mac-os-x-dock-finder-spaces-or-menubar.html
它里面也说了一些情况 ，好吧。我menubar没有死。不然我还没办法用spotlight。
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- Sometimes it just seems to happen, you're getting the spinning beachball on Mac OS X System Applications/Tools, like the Finder when connecting to a messed up network share. Luckily, most of the time it's easy (yet annoying) to fix via starting the Terminal and using following commands (beware, the names of the programs to kill are case sensitive!):
- The Finder crashed:
- killall -KILL Finder
- (you can also restart the Finder by option (=alt) + rightclicking the Finder icon in the Dock and selecting Relaunch. It doesn't always work though.)
- The Dock crashed:
- killall -KILL Dock
- Spaces crashed:
- killall -KILL Dock
- The Menubar crashed/refuses to be clickable:
- killall -KILL SystemUIServer
- All these services should automatically restart after they have been killed. If for some reason they won't, you're probably better off just rebooting (to be sure, the "Shut Down" option from the Finder/Menu bar will probably not help, just go to the Terminal and type: sudo shutdown -r now - provide your Admin password and your machine should be restarting).
- Good luck!
HOHO