I'm not a MacOS user so I can't tell you exactly where to find the files. That said, if you get to a terminal, you should take a look at a few environment variables to figure out where they are. i.e.,
$ set | grep "TEMP"
$ set | grep "TMP"
Typically, these environment variables (TEMP, TMP, TMPDIR) specify where temporary files are to be put, and those commands will let you know which ones are set and where they are pointing. If not there, then you would typically find temporary files in /var/tmp or /tmp.
This is what it reports, is that really the where the SET file, whatever that is. There's just a load of other weird folders there, doesn't seem right...
Ruperts-MacBook-Pro:/ Rupert$ set | grep "TEMP" Ruperts-MacBook-Pro:/ Rupert$ set | grep "TMP" TMPDIR=/var/folders/vk/08gfhrk51b17v4_gxxvh1bkw0000gn/T/
This is what it reports, is that really the where the SET file, whatever that is. There's just a load of other weird folders there, doesn't seem right...
Ruperts-MacBook-Pro:/ Rupert$ set | grep "TEMP" Ruperts-MacBook-Pro:/ Rupert$ set | grep "TMP" TMPDIR=/var/folders/vk/08gfhrk51b17v4_gxxvh1bkw0000gn/T/
GARMIN PLEASE HELP!
There should be a Garmin folder in there. Navigate to Garmin/Apps/Settings folder.
If you don't see it, it means OSX has cleared the temp files. Run Eclipse and execute your app/watchface again.
I just checked mine and couldn't find it either, but after running my watchface the folders reappeared. Mine is under /var/folders/j7/ntbfdfn90lz7rj4f8nsskwxr0000gp/T/Garmin
A fix for what exactly? I understand you were having difficulty locating the temp directory on your Mac, but it's not clear for what you're expecting a fix.
A fix for the lovely feature whereby eclipse hangs when you load the app settings editor and select your app. Then have to fiddle about looking for the Garmin SETTINGS file and delete the files else eclipse remains screwed.
