I test with QuestaSim 10.5b so if you have the compile order correct, you should be fine.
How did you compile it?
Did you use the osvvm.do file? See: https://github.com/OSVVM/OSVVM/blob/master/osvvm.do
Did you use the directions in the OSVVM_release_notes.pdf? See: https://github.com/OSVVM/OSVVM/blob/master/doc/osvvm_release_notes.pdf
I note for Mentor, you should using VendorCovApiPkg.vhd and not VendorCovApiPkg_Aldec.vhd.