Lightroom Classic 11 update fail on MAC Catalina 10.15 will not load

[davidb73904137]

I just updated my Lightroom and Photoshop - now neither one will open.  MacOS Catalina 10.15.7 on late 2013 imac 27" with 16GB ram.  Everything worked this morning, now nothing works.  Ugh.  Suggestions?

[dj_paige]

What happens when you try to open Lightroom Classic? Describe in detail. If there is an error message, please quote the exact unedited word-for-word error message.