Cory, I uploaded a text file of the crash, I believe it is the launcher logs you are after.
"Terminal saved output - MC Crash"
I just uploaded hs_err_pid627.log
my mac specs are
MacBook Pro (13-inch, Mid 2012) (just realised how old my computer is, still works fine)
2.9 GHz Intel Core i7
8 GB 1600 MHz DDR3
intel HD Graphics 4000 1536 MB
I've had this issue since the first snapshot of 1.14 from 1 through 5 then the full release and prereleases 1 & 2. please fix soon
I attached 2 / 5 of the ones I created yesterday while trying to fix this. I updated Java as well, there was no effect
Thank the Mods! i can now load worlds