[04:43:14] [Server thread/CRITICAL]: TypeError: "Argument 1 passed to UnknownCore\invmenu\InvMenu::getInventory() must be an instance of pocketmine\Player or null, instance of pocketmine\command\ConsoleCommandSender given, called in phar:///home/container/plugins/UnknownCore_v1.0.0 (13).phar/src/UnknownCore/Shop/SpawnersShop.php on line 52" (EXCEPTION) in "plugins/UnknownCore_v1.0.0 (13).phar/src/UnknownCore/invmenu/InvMenu" at line 59
[04:43:14] [Server thread/DEBUG]: #0 plugins/UnknownCore_v1.0.0 (13).phar/src/UnknownCore/Shop/SpawnersShop(52): UnknownCore\invmenu\InvMenu->getInventory(object pocketmine\command\ConsoleCommandSender)
[04:43:14] [Server thread/DEBUG]: #1 plugins/UnknownCore_v1.0.0 (13).phar/src/UnknownCore/Commands/SpawnerCommand(87): UnknownCore\Shop\SpawnersShop->send(object pocketmine\command\ConsoleCommandSender)
[04:43:14] [Server thread/DEBUG]: #2 src/pocketmine/command/SimpleCommandMap(270): UnknownCore\Commands\SpawnerCommand->execute(object pocketmine\command\ConsoleCommandSender, string[7] spawner, array[0])
[04:43:14] [Server thread/DEBUG]: #3 src/pocketmine/Server(2019): pocketmine\command\SimpleCommandMap->dispatch(object pocketmine\command\ConsoleCommandSender, string[7] spawner)
[04:43:14] [Server thread/DEBUG]: #4 src/pocketmine/Server(1606): pocketmine\Server->dispatchCommand(object pocketmine\command\ConsoleCommandSender, string[7] spawner)
[04:43:14] [Server thread/DEBUG]: #5 vendor/pocketmine/snooze/src/SleeperHandler(123): pocketmine\Server->pocketmine\{closure}()
[04:43:14] [Server thread/DEBUG]: #6 vendor/pocketmine/snooze/src/SleeperHandler(85): pocketmine\snooze\SleeperHandler->processNotifications()
[04:43:14] [Server thread/DEBUG]: #7 src/pocketmine/Server(2338): pocketmine\snooze\SleeperHandler->sleepUntil(double 1561437794.3157)
[04:43:14] [Server thread/DEBUG]: #8 src/pocketmine/Server(2195): pocketmine\Server->tickProcessor()
[04:43:14] [Server thread/DEBUG]: #9 src/pocketmine/Server(1774): pocketmine\Server->start()
[04:43:14] [Server thread/DEBUG]: #10 src/pocketmine/PocketMine(266): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[16] /home/container/, string[24] /home/container/plugins/)
[04:43:14] [Server thread/DEBUG]: #11 (1): require(string[71] phar:///home/container/PocketMine-MP.phar/src/pocketmine/PocketMine.php)
[04:43:14] [Server thread/EMERGENCY]: An unrecoverable error has occurred and the server has crashed. Creating a crash dump
[04:43:14] [Server thread/EMERGENCY]: Please upload the "/home/container/crashdumps/Tue_Jun_25-04.43.14-UTC_2019.log" file to the Crash Archive and submit the link to the Bug Reporting page. Give as much info as you can.
[04:43:14] [Server thread/EMERGENCY]: The crash dump has been automatically submitted to the Crash Archive. You can view it on https://crash.pmmp.io/view/2523292 or use the ID #2523292.