Comment 2 for bug 339033

I'm running into the same problem. But his only happens with the latest update of my application—it updates fine then Sparkle hangs forever on "installing update...".

(gdb) bt
#0 0x97c9d4e6 in objc_exception_throw ()
#1 0x99418138 in +[NSException raise:format:arguments:] ()
#2 0x994180aa in +[NSException raise:format:] ()
#3 0x98f618d1 in -[NSConcreteTask launchWithDictionary:] ()
#4 0x98f9fc5d in +[NSTask launchedTaskWithLaunchPath:arguments:] ()
#5 0x0005addf in -[SUUpdater installAndRestart:] ()

and I get the same output:

2010-03-27 21:40:08.487 Pester[62857:a0b] launch path not accessible

Any idea what's going on here?