20.10 17:25:57 [Server] Server thread/CRITICAL ErrorException: "Undefined index: derek179" (EXCEPTION) in "plugins/AntiInstaBreak_v0.2.0 (1).phar/src/pmmp/AntiInstaBreak/Main" at line 49
20.10 17:25:57 [Server] Server thread/DEBUG #0 plugins/AntiInstaBreak_v0.2.0 (1).phar/src/pmmp/AntiInstaBreak/Main(49): pocketmine\utils\Utils::errorExceptionHandler(integer 8, string[25] Undefined index: derek179, string[125] phar:///plugins/AntiInstaBreak_v0., integer 49, array[1])
20.10 17:25:57 [Server] Server thread/DEBUG #1 plugins/AntiInstaBreak_v0.2.0 (1).phar/src/pmmp/AntiInstaBreak/Main(53): pmmp\AntiInstaBreak\Main->getPlayerOS(object pocketmine\Player)
20.10 17:25:57 [Server] Server thread/DEBUG #2 plugins/AntiInstaBreak_v0.2.0 (1).phar/src/pmmp/AntiInstaBreak/Main(68): pmmp\AntiInstaBreak\Main->isOnDesktop(object pocketmine\Player)
20.10 17:25:57 [Server] Server thread/DEBUG #3 src/pocketmine/plugin/MethodEventExecutor(38): pmmp\AntiInstaBreak\Main->onBlockBreak(object pocketmine\event\block\BlockBreakEvent)
20.10 17:25:57 [Server] Server thread/DEBUG #4 src/pocketmine/plugin/RegisteredListener(98): pocketmine\plugin\MethodEventExecutor->execute(object pmmp\AntiInstaBreak\Main, object pocketmine\event\block\BlockBreakEvent)
20.10 17:25:57 [Server] Server thread/DEBUG #5 src/pocketmine/event/Event(99): pocketmine\plugin\RegisteredListener->callEvent(object pocketmine\event\block\BlockBreakEvent)
20.10 17:25:57 [Server] Server thread/DEBUG #6 src/pocketmine/level/Level(1829): pocketmine\event\Event->call()
20.10 17:25:57 [Server] Server thread/DEBUG #7 src/pocketmine/Player(2456): pocketmine\level\Level->useBreakOn(object pocketmine\math\Vector3, object pocketmine\item\ItemBlock, object pocketmine\Player, boolean 1)
20.10 17:25:57 [Server] Server thread/DEBUG #8 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(149): pocketmine\Player->handleInventoryTransaction(object CortexPE\network\InventoryTransactionPacket)
20.10 17:25:57 [Server] Server thread/DEBUG #9 src/pocketmine/network/mcpe/protocol/InventoryTransactionPacket(158): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleInventoryTransaction(object CortexPE\network\InventoryTransactionPacket)
20.10 17:25:57 [Server] Server thread/DEBUG #10 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\InventoryTransactionPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
20.10 17:25:57 [Server] Server thread/DEBUG #11 src/pocketmine/network/mcpe/protocol/BatchPacket(123): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object CortexPE\network\InventoryTransactionPacket)
20.10 17:25:57 [Server] Server thread/DEBUG #12 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\BatchPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
20.10 17:25:57 [Server] Server thread/DEBUG #13 src/pocketmine/Player(3126): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
20.10 17:25:57 [Server] Server thread/DEBUG #14 src/pocketmine/network/mcpe/RakLibInterface(169): pocketmine\Player->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
20.10 17:25:57 [Server] Server thread/DEBUG #15 vendor/pocketmine/raklib/src/server/ServerHandler(99): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string[20] 72.227.215.131 53831, object raklib\protocol\EncapsulatedPacket, integer 0)
20.10 17:25:57 [Server] Server thread/DEBUG #16 src/pocketmine/network/mcpe/RakLibInterface(109): raklib\server\ServerHandler->handlePacket()
20.10 17:25:57 [Server] Server thread/DEBUG #17 src/pocketmine/network/mcpe/RakLibInterface(99): pocketmine\network\mcpe\RakLibInterface->process()
20.10 17:25:57 [Server] Server thread/DEBUG #18 vendor/pocketmine/snooze/src/SleeperHandler(123): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe\{closure}()
20.10 17:25:57 [Server] Server thread/DEBUG #19 vendor/pocketmine/snooze/src/SleeperHandler(85): pocketmine\snooze\SleeperHandler->processNotifications()
20.10 17:25:57 [Server] Server thread/DEBUG #20 src/pocketmine/Server(2349): pocketmine\snooze\SleeperHandler->sleepUntil(double 1571592357.7803)
20.10 17:25:57 [Server] Server thread/DEBUG #21 src/pocketmine/Server(2206): pocketmine\Server->tickProcessor()
20.10 17:25:57 [Server] Server thread/DEBUG #22 src/pocketmine/Server(1784): pocketmine\Server->start()
20.10 17:25:57 [Server] Server thread/DEBUG #23 src/pocketmine/PocketMine(275): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[47] /, string[55] /plugins/)
20.10 17:25:57 [Server] Server thread/DEBUG #24 src/pocketmine/PocketMine(299): pocketmine\server()
20.10 17:25:57 [Server] Server thread/DEBUG #25 (1): require(string[114] phar:///PMMP-1.12.0-Latest-Stable.