@dktapps team i need help since 2 days my server crash sometimes i use this build and 30 plugins https://jenkins.pmmp.io/job/PocketMine-MP/1642/artifact/PocketMine-MP.phar i think crash is caused by copy paste on book of specials characters (not sure) ==) see attached files of errors / crashdump and player.dat who caused crash do you think it's a PMMP issue ? sorry for my bad english Code: 2018-11-25 [17:20:14] [Server thread/CRITICAL]: InvalidArgumentException: "NBT encoded length must be < 32768, got 33406 bytes" (EXCEPTION) in "src/pocketmine/network/mcpe/NetworkBinaryStream" at line 114 2018-11-25 [17:20:14] [Server thread/DEBUG]: #0 src/pocketmine/network/mcpe/protocol/InventorySlotPacket(50): pocketmine\network\mcpe\NetworkBinaryStream->putSlot(pocketmine\item\WritableBook object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #1 src/pocketmine/network/mcpe/protocol/DataPacket(89): pocketmine\network\mcpe\protocol\InventorySlotPacket->encodePayload() 2018-11-25 [17:20:14] [Server thread/DEBUG]: #2 src/pocketmine/network/mcpe/RakLibInterface(226): pocketmine\network\mcpe\protocol\DataPacket->encode() 2018-11-25 [17:20:14] [Server thread/DEBUG]: #3 src/pocketmine/Player(3114): pocketmine\network\mcpe\RakLibInterface->putPacket(pocketmine\Player object, pocketmine\network\mcpe\protocol\InventorySlotPacket object, boolean , boolean ) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #4 src/pocketmine/Player(3134): pocketmine\Player->sendDataPacket(pocketmine\network\mcpe\protocol\InventorySlotPacket object, boolean , boolean ) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #5 src/pocketmine/inventory/BaseInventory(470): pocketmine\Player->dataPacket(pocketmine\network\mcpe\protocol\InventorySlotPacket object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #6 src/pocketmine/inventory/BaseInventory(425): pocketmine\inventory\BaseInventory->sendSlot(integer 5, array Array()) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #7 src/pocketmine/inventory/BaseInventory(176): pocketmine\inventory\BaseInventory->onSlotChange(integer 5, pocketmine\item\WritableBook object, boolean 1) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #8 src/pocketmine/Player(3048): pocketmine\inventory\BaseInventory->setItem(integer 5, pocketmine\item\WritableBook object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #9 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(242): pocketmine\Player->handleBookEdit(pocketmine\network\mcpe\protocol\BookEditPacket object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #10 src/pocketmine/network/mcpe/protocol/BookEditPacket(117): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleBookEdit(pocketmine\network\mcpe\protocol\BookEditPacket object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #11 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(96): pocketmine\network\mcpe\protocol\BookEditPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #12 src/pocketmine/network/mcpe/protocol/BatchPacket(114): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\BookEditPacket object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #13 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(96): pocketmine\network\mcpe\protocol\BatchPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #14 src/pocketmine/Player(3060): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #15 src/pocketmine/network/mcpe/RakLibInterface(161): pocketmine\Player->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #16 vendor/pocketmine/raklib/src/server/ServerHandler(98): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string 9X.X.1XX.1XX 51857, raklib\protocol\EncapsulatedPacket object, integer 0) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #17 src/pocketmine/network/mcpe/RakLibInterface(102): raklib\server\ServerHandler->handlePacket() 2018-11-25 [17:20:14] [Server thread/DEBUG]: #18 src/pocketmine/network/Network(94): pocketmine\network\mcpe\RakLibInterface->process() 2018-11-25 [17:20:14] [Server thread/DEBUG]: #19 src/pocketmine/network/mcpe/RakLibInterface(92): pocketmine\network\Network->processInterface(pocketmine\network\mcpe\RakLibInterface object) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #20 vendor/pocketmine/snooze/src/SleeperHandler(120): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe\{closure}() 2018-11-25 [17:20:14] [Server thread/DEBUG]: #21 vendor/pocketmine/snooze/src/SleeperHandler(82): pocketmine\snooze\SleeperHandler->processNotifications() 2018-11-25 [17:20:14] [Server thread/DEBUG]: #22 src/pocketmine/Server(2268): pocketmine\snooze\SleeperHandler->sleepUntil(double 1543162813.6895) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #23 src/pocketmine/Server(2135): pocketmine\Server->tickProcessor() 2018-11-25 [17:20:14] [Server thread/DEBUG]: #24 src/pocketmine/Server(1701): pocketmine\Server->start() 2018-11-25 [17:20:14] [Server thread/DEBUG]: #25 src/pocketmine/PocketMine(249): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string /home/myserver/, string /home/myserver/plugins/) 2018-11-25 [17:20:14] [Server thread/DEBUG]: #26 /home/myserver/PocketMine-MP.phar(1): require(string phar:///home/myserver/PocketMine-MP.phar/src/pocketmine/PocketMine.php) 2018-11-25 [17:20:14] [RakLibServer thread/NOTICE]: Blocked 9X.X.1XX.1XX for 5 seconds