Can’t assign keyboard shortcut to service

keyboardservices

In OSX 10.8.2, I created a service using Automator and saved it in ~/Library/Services. The service receives selected messages in Mail.app. It shows up in the list of services when I click on the "Mail" menu. When I click on the service, it executes correctly. It also shows up in the list of services when I try to assign a keyboard shortcut to it in System Preferences. My keyboard shortcut doesn't appear to conflict with any other. To make sure of this I've tried assigning very improbable shortcuts involving 4 or 5 keys.

Somehow the shortcut never "registers", i.e., it doesn't appear next to the service name in the "Services" submenu of "Mail" and using the shortcut doesn't produce any result. What could be causing this?

Best Answer

One possible reason is that your user account has lost rights to change services preferences file (some buggy installers can cause that). Open Terminal and type

ls -la ~/Library/Preferences/pbs.plist

If you see that the owner is root, that is the problem:

-rw-------    1 root  wheel    1407 Jan 16 13:40 /Users/me/Library/Preferences/pbs.plist
                  ↑
                 incorrect!

In that case, you can fix the problem by typing this command (replace me with your user name; you will be asked for your password):

sudo chown me:staff ~/Library/Preferences/pbs.plist
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