[mythtv-users] Frontend started crashing after migrating DB from Mythbuntu 10.04 to MB12.04

[Craig Huff]

I'm starting (finally) to migrate from stable 10.04 system to 12.04 in
preparation for jumping on 14.04 when it comes out.  I got the MB12.04
system installed on a separate HD in the same system (swapping drives
between power cycles), and everything was working, including mythfrontend
startup.  Then I dropped the empty database and reloaded it with a copy of
the database from the MB10.04 system.  It looked like it upgraded ok, but I
can't get mythfrontend to open up.  It blanks the screen on startup, but
after something like a minute it just quits.  I haven't been able to figure
out what is happening and barring suggestions from the mailing list, I'm
about ready to wipe the HD and start over with the MB12.04 install, taking
advantage of my notes for the steps I took to get this far the first time.
Here are pastebin links to the logs for the back and front ends:

mythfrontend.log <http://paste.ubuntu.com/7090687/>
mythbackend.log <http://paste.ubuntu.com/7090685/>

Any help would be greatly appreciated.

--
Craig.
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