I've exported an application on a workspace. As I tried to import it on another workspace (but on the same server), I got this error while installing the app:
"System Unavailable. Please try again later."
Can someone please tell me if they encountered the same issue? Maybe, also where to find a log file, or if this might happen due to a small mem_cache/cache parameter in the SQL ini file or something in apache?
The error occurred due to buggy plug-in, are you using any plugin? i diagnosed the problem to be with a plugin after removing it from utilization settings and finally deleting it everything when smoothly.
If still you cant figure out the reason then monitor it from Administration options you should be able to see all the logged activities.
hope that helps.