I am having an issue with my Libraries not opening and it is getting stuck in the “Opening Aperture Library” dialog. This is happening for all my Aperture Libraries, big and small. I did see the solution in the FAQ section, but none of my Libraries have ever been opened in iPhoto. In fact, I don't remember the last time I launched iPhoto. This issue is happening about 1 once a week for me and the only way for me to fix it is to trash Aperture and then re-install. This re-install process is a pain in the butt because I don't have a MacApp store version.
I am currently running Aperture 3.4.3 with MacOS 10.7.5 on an old MacPro.
Does anyone have any ideas on a long term fix for this issue?