ropes crash

[OgelGames]

2020-07-21 00:19:54: ERROR[Server]: [monitoring] catched error: /data/world//worldmods/pipeworks/luaentity.lua:362: attempt to call method '_add_loaded' (a nil value)
2020-07-21 00:19:58: ERROR[Main]: ServerError: AsyncErr: ServerThread::run Lua: Runtime error from mod '' in callback item_OnPlace(): /data/world//worldmods/areas/api.lua:87: core.check_player_privs expects a player or playername as argument.
2020-07-21 00:19:58: ERROR[Main]: stack traceback:
2020-07-21 00:19:58: ERROR[Main]: 	[C]: in function 'error'
2020-07-21 00:19:58: ERROR[Main]: 	/usr/local/share/minetest/builtin/game/misc.lua:11: in function 'check_player_privs'
2020-07-21 00:19:58: ERROR[Main]: 	/data/world//worldmods/areas/api.lua:87: in function 'canInteract'
2020-07-21 00:19:58: ERROR[Main]: 	/data/world//worldmods/areas/interact.lua:12: in function 'func'
2020-07-21 00:19:58: ERROR[Main]: 	...ocal/share/minetest/builtin/profiler/instrumentation.lua:106: in function 'func'
2020-07-21 00:19:58: ERROR[Main]: 	/usr/local/share/minetest/builtin/game/misc.lua:163: in function 'record_protection_violation'
2020-07-21 00:19:58: ERROR[Main]: 	/data/world//worldmods/ropes/extendingladder.lua:114: in function 'on_rightclick'
2020-07-21 00:19:58: ERROR[Main]: 	/usr/local/share/minetest/builtin/game/item.lua:426: in function </usr/local/share/minetest/builtin/game/item.lua:419>

https://github.com/minetest-mods/ropes/blob/master/extendingladder.lua#L114
https://github.com/minetest-mods/areas/blob/master/api.lua#L87