I have BIMserver running AC16 and AC15 modules.
After updating AC15 to hotfix 5 BimS will not start the error is attached.
To fix it I have to restore the BimServer folder from a Time Machine backup, delete the preferences, reinstall BimServer 15, Install Bimserver 16 update Bimserver 16 to HF03.
Eduardo Rolón AIA NCARB
AC28 US/INT -> AC08Macbook Pro M1 Max 64GB ram, OS X 10.XX latest
another Moderator