FOSS gamedev and creative worlds

hi guys. i open a world in minetest, i did open the worldedit GUI, and i did choose pos1 and pos2 . after that i click the save/load option. after that i write there harita and click the load. after that i saw this error. can u help me about that.

2016-01-20 15:25:28: ERROR[main]: ServerError: Lua: Runtime error from mod '' in callback ScriptApiPlayer::on_playerReceiveFields(): ...s\Minetest\bin\..\mods\Uberi\worldedit/serialization.lua:147: attempt to perform arithmetic on global 'originx' (a nil value)
2016-01-20 15:25:28: ERROR[main]: stack traceback:
2016-01-20 15:25:28: ERROR[main]: ...s\Minetest\bin\..\mods\Uberi\worldedit/serialization.lua:147: in function 'load_schematic'
2016-01-20 15:25:28: ERROR[main]: ...s\Minetest\bin\..\mods\Uberi\worldedit/serialization.lua:220: in function 'deserialize'
2016-01-20 15:25:28: ERROR[main]: ...s\Minetest\bin\..\mods\Uberi\worldedit_commands\init.lua:1007: in function 'func'
2016-01-20 15:25:28: ERROR[main]: ...netest\bin\..\mods\Uberi\worldedit_gui/functionality.lua:650: in function <...netest\bin\..\mods\Uberi\worldedit_gui/functionality.lua:641>
2016-01-20 15:25:28: ERROR[main]: C:\games\Minetest\bin\..\builtin\game\register.lua:355: in function <C:\games\Minetest\bin\..\builtin\game\register.lua:335>
[biome_lib] Stand by, playing out the rest of the aircheck mapblock log
(there are 0 entries)...
[biome_lib] Stand by, playing out the rest of the no-aircheck mapblock log
(there are 0 entries)...

It's a bug from worldedit. I don't know how to fix it. Reported on Github here.

Solved by ShadowNinja. Update worldedit (latest version), it should work :)