I'm using latest pmmp from api3/blocks (I don't use poggit , just downloaded from GitHub) Error: unpack(): Type N: not enough input, need 4, have 0 File: src/pocketmine/utils/Binary Line: 232 Type: notice Code: [223] [224] /** [225] * Reads a 4-byte signed integer [226] * [227] * @param string $str [228] * @return int [229] */ [230] public static function readInt(string $str) : int{ [231] self::checkLength($str, 4); [232] return self::signInt(unpack("N", $str)[1]); [233] } [234] [235] /** [236] * Writes a 4-byte integer [237] * [238] * @param int $value [239] * @return string [240] */ [241] public static function writeInt(int $value) : string{ [242] return pack("N", $value); Backtrace: #0 (): pocketmine\{closure}(integer 2, string unpack(): Type N: not enough input, need 4, have 0, string phar:///root/PocketMine-MP.phar/src/pocketmine/utils/Binary.php, integer 232, array Array()) #1 src/pocketmine/utils/Binary(232): unpack(string N, string ) #2 src/pocketmine/level/format/io/region/RegionLoader(109): pocketmine\utils\Binary::readInt(string ) #3 src/pocketmine/level/format/io/region/McRegion(342): pocketmine\level\format\io\region\RegionLoader->readChunk(integer 12, integer 8) #4 src/pocketmine/level/format/io/region/McRegion(290): pocketmine\level\format\io\region\McRegion->loadChunk(integer 12, integer 8, boolean ) #5 src/pocketmine/level/Level(2503): pocketmine\level\format\io\region\McRegion->getChunk(integer 12, integer 8, boolean ) #6 src/pocketmine/level/Level(2164): pocketmine\level\Level->loadChunk(integer 12, integer 8, boolean ) #7 src/pocketmine/level/Level(2187): pocketmine\level\Level->getChunk(integer 12, integer 8, boolean ) #8 src/pocketmine/level/generator/PopulationTask(53): pocketmine\level\Level->getAdjacentChunks(integer 13, integer 9) #9 src/pocketmine/level/Level(2783): pocketmine\level\generator\PopulationTask->__construct(pocketmine\level\Level object, pocketmine\level\format\Chunk object) #10 src/pocketmine/Player(872): pocketmine\level\Level->populateChunk(integer 13, integer 9) #11 src/pocketmine/Player(1764): pocketmine\Player->sendNextChunk() #12 src/pocketmine/Server(2441): pocketmine\Player->checkNetwork() #13 src/pocketmine/Server(2203): pocketmine\Server->tick() #14 src/pocketmine/Server(2082): pocketmine\Server->tickProcessor() #15 src/pocketmine/Server(1664): pocketmine\Server->start() #16 src/pocketmine/PocketMine(505): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string phar:///root/PocketMine-MP.phar/, string /root/, string /root/plugins/) #17 /root/PocketMine-MP.phar(1): require_once(string phar:///root/PocketMine-MP.phar/src/pocketmine/PocketMine.php) PocketMine-MP version: 1.6.2dev #0 [Protocol 113; API 3.0.0-ALPHA6] Git commit: 0000000000000000000000000000000000000000 uname -a: Linux change 2.6.32-48-pve #1 SMP Fri Dec 23 10:22:54 CET 2016 x86_64 PHP Version: 7.0.3 Zend version: 3.0.0 OS : Linux, linux