Error : WalkingAnimal WalkingMonster

[teracube]

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2017-09-23 [15:43:41] [Server thread/CRITICAL]: Could not tick level "world": Call to a member function getBlock() on null
2017-09-23 [15:43:41] [Server thread/CRITICAL]: Error: "Call to a member function getBlock() on null" (EXCEPTION) in "src/pocketmine/entity/Entity" at line 1466
2017-09-23 [15:43:41] [Server thread/DEBUG]: #0 PureEntitiesX_dev-31.phar/src/revivalpmmp/pureentities/entity/animal/WalkingAnimal(50): pocketmine\entity\Entity->isInsideOfWater()
2017-09-23 [15:43:41] [Server thread/DEBUG]: #1 PureEntitiesX_dev-31.phar/src/revivalpmmp/pureentities/entity/animal/WalkingAnimal(94): revivalpmmp\pureentities\entity\animal\WalkingAnimal->entityBaseTick(integer 2)
2017-09-23 [15:43:41] [Server thread/DEBUG]: #2 src/pocketmine/level/Level(666): revivalpmmp\pureentities\entity\animal\WalkingAnimal->onUpdate(integer 2350)
2017-09-23 [15:43:41] [Server thread/DEBUG]: #3 src/pocketmine/Server(2342): pocketmine\level\Level->doTick(integer 2350)
2017-09-23 [15:43:41] [Server thread/DEBUG]: #4 src/pocketmine/Server(2497): pocketmine\Server->checkTickUpdates(integer 2350, double 1506174221.0094)
2017-09-23 [15:43:41] [Server thread/DEBUG]: #5 src/pocketmine/Server(2238): pocketmine\Server->tick()
2017-09-23 [15:43:41] [Server thread/DEBUG]: #6 src/pocketmine/Server(2117): pocketmine\Server->tickProcessor()
2017-09-23 [15:43:41] [Server thread/DEBUG]: #7 src/pocketmine/Server(1699): pocketmine\Server->start()
2017-09-23 [15:43:41] [Server thread/DEBUG]: #8 src/pocketmine/PocketMine(553): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string phar:///home/gsp_1485/g3.hmserv.eu-19144/PocketMine-MP.phar/, string /home/gsp_1485/g3.hmserv.eu-19144/, string /home/gsp_1485/g3.hmserv.eu-19144/plugins/)
2017-09-23 [15:43:41] [Server thread/DEBUG]: #9 /home/gsp_1485/g3.hmserv.eu-19144/PocketMine-MP.phar(1): require(string phar:///home/gsp_1485/g3.hmserv.eu-19144/PocketMine-MP.phar/src/pocketmine/PocketMine.php)

2017-09-23 [15:17:25] [Server thread/CRITICAL]: Could not tick level "world": Call to a member function getBlock() on null
2017-09-23 [15:17:25] [Server thread/CRITICAL]: Error: "Call to a member function getBlock() on null" (EXCEPTION) in "src/pocketmine/entity/Entity" at line 1466
2017-09-23 [15:17:25] [Server thread/DEBUG]: #0 PureEntitiesX_dev-31.phar/src/revivalpmmp/pureentities/entity/monster/WalkingMonster(221): pocketmine\entity\Entity->isInsideOfWater()
2017-09-23 [15:17:25] [Server thread/DEBUG]: #1 PureEntitiesX_dev-31.phar/src/revivalpmmp/pureentities/entity/monster/WalkingMonster(178): revivalpmmp\pureentities\entity\monster\WalkingMonster->entityBaseTick(integer 20)
2017-09-23 [15:17:25] [Server thread/DEBUG]: #2 PureEntitiesX_dev-31.phar/src/revivalpmmp/pureentities/entity/monster/walking/Creeper(139): revivalpmmp\pureentities\entity\monster\WalkingMonster->onUpdate(integer 76389)
2017-09-23 [15:17:25] [Server thread/DEBUG]: #3 src/pocketmine/level/Level(666): revivalpmmp\pureentities\entity\monster\walking\Creeper->onUpdate(integer 76389)
2017-09-23 [15:17:25] [Server thread/DEBUG]: #4 src/pocketmine/Server(2342): pocketmine\level\Level->doTick(integer 76389)
2017-09-23 [15:17:25] [Server thread/DEBUG]: #5 src/pocketmine/Server(2497): pocketmine\Server->checkTickUpdates(integer 76389, double 1506172645.6733)
2017-09-23 [15:17:25] [Server thread/DEBUG]: #6 src/pocketmine/Server(2238): pocketmine\Server->tick()
2017-09-23 [15:17:25] [Server thread/DEBUG]: #7 src/pocketmine/Server(2117): pocketmine\Server->tickProcessor()
2017-09-23 [15:17:25] [Server thread/DEBUG]: #8 src/pocketmine/Server(1699): pocketmine\Server->start()
2017-09-23 [15:17:25] [Server thread/DEBUG]: #9 src/pocketmine/PocketMine(553): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string phar:///home/gsp_1376/g7.hmserv.eu-19132/PocketMine-MP.phar/, string /home/gsp_1376/g7.hmserv.eu-19132/, string /home/gsp_1376/g7.hmserv.eu-19132/plugins/)

Reproducing the issue

Install PocketMine-MP 1.7dev-66 v1.2 ALPHA8 PureEntitiesX 0.2.5-3.mcpe1.2 https://poggit.pmmp.io/r/12124/PureEntitiesX_dev-31.phar

Client information

PocketMine-MP version: 1.7dev #66 [Protocol 137; API 3.0.0-ALPHA8] PureEntitiesX 0.2.5-3.mcpe1.2 https://poggit.pmmp.io/r/12124/PureEntitiesX_dev-31.phar PHP Version: 7.2.0RC1 Zend version: 3.2.0-dev OS : Linux, linux

Plugins AlwaysSpawn 2.2.3-1.alpha8; ChatToDiscord 1.1.0; VPNGuard 1.0.6; ItemCasePE 1.2.0-alpha8; AllSigns 1.0.3; EconomyAPI 5.7.1-1.alpha8; PiggyCustomEnchants 1.0.2; KillMoney 1.1.3; SimpleAuth 2.1.0-map.5; essentialsTP 1.2.0-1.alpha8; iProtector 4.0.3#3.1b; Parkour 1.5.6-1.alpha8; PurePerms 1.4.1-1.alpha8; Slapper 1.3.6; BanItem 2.3.2-1.alpha8; PureEntitiesX 0.2.5-3.mcpe1.2; xyz 1.0.3; SimpleAuthHelper 2.0.6-1.alpha8; EconomyShop 2.0.8-1.alpha8; PureChat 1.4.10-2.alpha8; FactionsPro 1.3.11-2.alpha8

Thanks

[95CivicSi]

Most of this should be resolved with updates as of 10/7/2017