2018-04-04 10:29:18: ERROR[Main]: ServerError: AsyncErr: ServerThread::run Lua: Runtime error from mod 'sfinv' in callback ScriptApiPlayer::on_joinplayer(): ...\minetest-0.4.16-win32-msvc\bin\..\mods\crafting/api.lua:218: attempt to call field 'sha1' (a nil value)
2018-04-04 10:29:18: ERROR[Main]: stack traceback:
2018-04-04 10:29:18: ERROR[Main]: ...\minetest-0.4.16-win32-msvc\bin\..\mods\crafting/api.lua:218: in function 'calc_inventory_list_hash'
2018-04-04 10:29:18: ERROR[Main]: ...test-0.4.16-win32-msvc\bin\..\mods\crafting/stations.lua:27: in function 'get_formspec'
2018-04-04 10:29:18: ERROR[Main]: ...win32-msvc\bin\..\games\minetest_game\mods\sfinv/api.lua:111: in function 'set_player_inventory_formspec'
2018-04-04 10:29:18: ERROR[Main]: ...win32-msvc\bin\..\games\minetest_game\mods\sfinv/api.lua:132: in function <...win32-msvc\bin\..\games\minetest_game\mods\sfinv/api.lua:130>
2018-04-04 10:29:18: ERROR[Main]: ...etest-0.4.16-win32-msvc\bin\..\builtin\game\register.lua:412: in function <...etest-0.4.16-win32-msvc\bin\..\builtin\game\register.lua:392>