22:24:36: ERROR[main]: ServerError: .../mods/Minetest-WorldEdit/worldedit/serialization.lua:159: bad argument #2 to 'insert' (number expected, got nil)
22:24:36: ERROR[main]: stack traceback:
22:24:36: ERROR[main]:  [C]: in function 'insert'
22:24:36: ERROR[main]:  .../mods/Minetest-WorldEdit/worldedit/serialization.lua:159: in function 'allocate'
22:24:36: ERROR[main]:  .../mods/Minetest-WorldEdit/worldedit/serialization.lua:187: in function 'deserialize'
22:24:36: ERROR[main]:  .../mods/Minetest-WorldEdit/worldedit_commands/init.lua:971: in function 'func'
22:24:36: ERROR[main]:  .../src/minetest-m/bin/../builtin/game/chatcommands.lua:40: in function '?'
22:24:36: ERROR[main]:  ...minetest/bin/../builtin/game/register.lua:341: in function <...minetest/bin/../builtin/game/register.lua:329>