Mac Error 10810
Mac OS X, Troubleshooting - February 9th, 2010 - 11 Comments
The application Finder.app can’t be opened. -10810
I ran into the unpleasant 10810 error code recently and couldn’t find any workaround without a reboot. From what I’ve gathered by searching around on the web, Error 10810 occurs when the Launch Services framework has some sort of meltdown, causing the Mac OS X Kernel to run out of available threads for anymore processes to launch. In the event that some process has got errant and is in some infinite loop of launching and hoarding threads, this will cause a rather lovely barrage of error dialog boxes (see screenshot below).
If you start getting Error 10810, you likely won’t be able to launch any other application (Finder included) and so the best thing you can do is to reboot your Mac. If you are continuously plagued by this error, then you may be using some buggy software that is launching itself into a gazillion threads causing Mac OS X to freak out.
If anyone has additional information or troubleshooting tips regarding this error, feel free to chime in.



I run into this every so often in Snow Leopard, to the point where I have to perform a hard restart. I noticed, on accident, yesterday that if I kick off Spotlight via Command+Space, and click on Show All, it will sometimes kick the Finder back into motion and restore my desktop icons, etc.
Logging out and back in again works for me.
Coincidence! This happened to me tonight, first time … I’ll try logging out/in, better than reboot (plus it didn’t shut down, I had to force off/on).
Seemed to be LogMeIn that took it down, so Safari. Odd.
If you use Springy, try removing it from the auto-start list.
My system started showing this behaviour after installing Forklift… I have had other Finder instability issues with older versions of Forklift. It is the last time that I will use such an application on OS X…
My recommendation, do not install any applications that “replaces” 0r “augments” the Finder…or Finder functionality.
Time for a clean wipe and install…
I had the same Problem besause I pasted the finder on my desktop. I brought it back with Path Finder and then I repairt everysthink with the disk-utility.
You can rebuild the launch services database with Cocktail, Onyx, or other utilities. Alternatively, here’s an AppleScript that can be saved as a script and launched from the Script menu, or saved as an application and launched from anywhere.
(*
rebuildLaunchServicesDB.scpt
Locates the lsregister command regardless of OS version, then tells it to rebuild the Launch Services Database for all applications in the canonical Applications folder
Paul Henegan
bleulyon@mac.com
20.Aug.2008
*)
set theCommand to (do shell script “locate lsregister”)
set theArguments to ” -kill -r -f -domain local -domain system -domain user”
set thePath to ” /Applications”–edit this as needed
set theScript to theCommand & theArguments & thePath
do shell script theScript
I tried the rebuild a few weeks ago, plus I downloaded Onyx and ran that. Everything was great until a few weeks later (today). I looked at my syslog, and the thing that is causing problems seems to be:
com.apple.coreservices.uiagent or com.apple.launchd.peruser.501 whatever that means. I don’t know tech language, but am generally good with computers.
What does this mean that is launching? I also use Microsoft Intellipoint but don’t see that being mentioned in my syslog. I guess I am not sure what line to look at to see what is causing the problem. I don’t see any identifiable programs.
I am sooo disappointed with Snow Leopard, I cannot tell you!
I’ve upgraded from my iBook G4 with Tiger because I needed a faster computer that can handle my DNG photo files. So I bought a Mac Mini with SL.
(Boy, I’m disappointed also by the performance of the Mini. My 5 year old PC can handle large photos better than the brand new Mac Mini. I know that the Mini has mobile parts “only”, but my Mini has 1.5 GB more RAM than the PC and the same amount of graphic memory (256 MB, although shared). I thought Apple was the favored tool among creative people and photographers. Screw that!)
The Tiger OS on my iBook — my first experience with Apple — had several things I didn’t like and which I missed coming from Windows. (Being able to choose the programs from a pop up menue rather than having to search for them in the Finder, for example. This has finally been fixed in SL. Although not very elegantly, imo. ) But I managed to work around these things and after a while had a very safe and stable system. Perhaps ten or twenty total hang-up’s within five years with the computer running many hours a day, and hardly ever rebooting. (Once a month, perhaps.)
But since I’ve tried Snow Leopard now for a month, I want my iBook back — if it weren’t so darned slow. (Can’t even watch John Stewart or Colbert Nation videos in the browser anymore. With 1.5 GB of RAM. Sheeesh!)
To me, SL is a step back. Shame on you, Apple.
Oh, I forgot, I too have this damned Finder crash issue and the -10810 error-message.
For me, the Spotlight tip doesn’t help, although I can at least access files again that way. The Finder won’t come up again this way, though.
Now, with the most important program unstable on an OS, I might as well switch back to Windows 2000 or XP. I get way faster machines for less money.
I’m having the same issue. My iMac is only a few months old and started doing it about a month after I got it. I have to press the power button and shut down once or twice a day. Is Apple aware of this problem and does anyone know if Apple intends to address the problem in an update? Right now I’m running 10.6.4. The suggested fixes I see online (e.g. Cnet) are just too technical for me.