"Messages is updating..." FOREVER!
Just updated to Yosemite.
I've got a Jabber account with quite a few messages in it, and now the Messages app is saying:
Messages is updating...
The Messages database is being upgraded, please wait while it finishes or Quit Messages and relaunch it later.
This has gone on for several hours, and the progress bar has not moved whatsoever.
I tried hopping into ~/Library/Messages and deleting all the database files.
I tried hopping into ~/Library/Preferences and deleting all the Messages and iChat and IM .plists.
I've basically trashed everything about iChat or Messages in the Library, and yet every time I open Messages, it immediately comes up with that error message.
Any ideas?