2019-03-23 14:15:14: [Main]: Automatically selecting world at [D:\Minetest\minetest-5.0.0-win64\bin\..\worlds\Server_50]
2019-03-23 14:15:18: WARNING[Main]: Undeclared global variable "default" accessed at ...netest\minetest-5.0.0-win64\bin\..\mods\diamond\init.lua:1
2019-03-23 14:15:18: ERROR[Main]: ModError: Failed to load and run script from D:\Minetest\minetest-5.0.0-win64\bin\..\mods\diamond\init.lua:
2019-03-23 14:15:18: ERROR[Main]: ...netest\minetest-5.0.0-win64\bin\..\mods\diamond\init.lua:1: attempt to index global 'default' (a nil value)
2019-03-23 14:15:18: ERROR[Main]: stack traceback:
2019-03-23 14:15:18: ERROR[Main]: 	...netest\minetest-5.0.0-win64\bin\..\mods\diamond\init.lua:1: in main chunk
2019-03-23 14:15:18: ERROR[Main]: Check debug.txt for details.
2019-03-23 14:15:18: ACTION[Main]: Server: Shutting down