16:28:26: ACTION[ServerThread]: WSDguy2014 digs display_blocks:titanium_crystal at (-242,19,-396)
terminate called after throwing an instance of 'ServerError'
  what():  ...ambuilder_game/mods/homedecor_modpack/signs_lib/init.lua:811: attempt to index local 'player' (a nil value)
stack traceback:
        ...ambuilder_game/mods/homedecor_modpack/signs_lib/init.lua:811: in function 'can_dig'
        ...builder_game/mods/technic/technic/machines/HV/quarry.lua:124: in function 'technic_run'
        ...game/mods/technic/technic/machines/switching_station.lua:229: in function 'run_nodes'
        ...game/mods/technic/technic/machines/switching_station.lua:235: in function <...game/mods/technic/technic/machines/switching_station.lua:181>
/home/minetest/Scripts/minetestserver-creative.sh: line 25:  6292 Aborted                 /usr/bin/minetestserver --worldname Creative_World --config /home/minetest/.minetest/minetest-server-creative.conf --gameid dreambuilder_game --port 30000 --disable-unittests --logfile $DEBUG