21:07:41: ERROR[main]: ========== ERROR FROM LUA ===========
21:07:41: ERROR[main]: Failed to load and run script from
21:07:41: ERROR[main]: /home/minetest/.minetest/games/vanessae_game/mods/streets/concretestairs/init.lua:
21:07:41: ERROR[main]: /usr/share/minetest/builtin/misc_register.lua:62: Name building_blocks:stair_concrete does not follow naming conventions: "modname:" or ":" prefix required
21:07:41: ERROR[main]: stack traceback:
21:07:41: ERROR[main]:  [C]: in function 'error'
21:07:41: ERROR[main]:  /usr/share/minetest/builtin/misc_register.lua:62: in function 'check_modname_prefix'
21:07:41: ERROR[main]:  /usr/share/minetest/builtin/misc_register.lua:98: in function 'register_item'
21:07:41: ERROR[main]:  /usr/share/minetest/builtin/misc_register.lua:158: in function 'register_node'
21:07:41: ERROR[main]:  ...netest/games/vanessae_game/mods/building_blocks/init.lua:253: in function 'register_stair'
21:07:41: ERROR[main]:  ...netest/games/vanessae_game/mods/building_blocks/init.lua:319: in function 'register_stair_and_slab'
21:07:41: ERROR[main]:  ...games/vanessae_game/mods/streets/concretestairs/init.lua:5: in main chunk
21:07:41: ERROR[main]: =======END OF ERROR FROM LUA ========