Error while running event Prospector::on_sector_scanned (ID 7)
Unknown entity name: stone-patch-vein
stack traceback:
Prospector/control.lua:82: in function 'addOre'
Prospector/control.lua:150: in function <Prospector/control.lua:147>
stack traceback:
[C]: in function 'create_entity'
Prospector/control.lua:82: in function 'addOre'
Prospector/control.lua:150: in function <Prospector/control.lua:147>

I think it's incompatible with deep core
https://mods.factorio.com/mod/vtk-deep-core-mining

I fixed this bug. Though I still need to fix the tech name to prevent potential conflcits.

Thanks it seems to work, no more crashs :-)