Solved Help PocketMine-MP 1.7 dev-269 or Plugin issue ?

Do you think it's a PocketMine-MP or Plugin issue (witch plugin ?)
sorry for my bad english
Thanks

Code:

2017-10-17 [12:52:01] [Server thread/CRITICAL]: RuntimeException: "Tag with name "Creator" not found and no default value given" (EXCEPTION) in "src/pocketmine/nbt/tag/CompoundTag" at line 169
2017-10-17 [12:52:01] [Server thread/DEBUG]: #0 src/pocketmine/nbt/tag/CompoundTag(256): pocketmine\nbt\tag\CompoundTag->getTagValue(string Creator, string pocketmine\nbt\tag\StringTag, NULL )
2017-10-17 [12:52:01] [Server thread/DEBUG]: #1 src/pocketmine/tile/Sign(158): pocketmine\nbt\tag\CompoundTag->getString(string Creator)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #2 src/pocketmine/Player(2886): pocketmine\tile\Sign->updateCompoundTag(pocketmine\nbt\tag\CompoundTag object, pocketmine\Player object)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #3 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(184): pocketmine\Player->handleBlockEntityData(pocketmine\network\mcpe\protocol\BlockEntityDataPacket object)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #4 src/pocketmine/network/mcpe/protocol/BlockEntityDataPacket(54): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleBlockEntityData(pocketmine\network\mcpe\protocol\BlockEntityDataPacket object)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #5 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(92): pocketmine\network\mcpe\protocol\BlockEntityDataPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #6 src/pocketmine/network/mcpe/protocol/BatchPacket(115): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\BlockEntityDataPacket object)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #7 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(92): pocketmine\network\mcpe\protocol\BatchPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #8 src/pocketmine/Player(3012): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #9 src/pocketmine/network/mcpe/RakLibInterface(143): pocketmine\Player->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #10 src/raklib/server/ServerHandler(97): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string 68.194.139.35:45462, raklib\protocol\EncapsulatedPacket object, integer 0)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #11 src/pocketmine/network/mcpe/RakLibInterface(82): raklib\server\ServerHandler->handlePacket()
2017-10-17 [12:52:01] [Server thread/DEBUG]: #12 src/pocketmine/network/Network(89): pocketmine\network\mcpe\RakLibInterface->process()
2017-10-17 [12:52:01] [Server thread/DEBUG]: #13 src/pocketmine/Server(2497): pocketmine\network\Network->processInterfaces()
2017-10-17 [12:52:01] [Server thread/DEBUG]: #14 src/pocketmine/Server(2253): pocketmine\Server->tick()
2017-10-17 [12:52:01] [Server thread/DEBUG]: #15 src/pocketmine/Server(2132): pocketmine\Server->tickProcessor()
2017-10-17 [12:52:01] [Server thread/DEBUG]: #16 src/pocketmine/Server(1714): pocketmine\Server->start()
2017-10-17 [12:52:01] [Server thread/DEBUG]: #17 src/pocketmine/PocketMine(558): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string phar:///home/gsp_2485/g7.hmserv.eu-19132/PocketMine-MP.phar/, string /home/gsp_2485/g7.hmserv.eu-19132/, string /home/gsp_2485/g7.hmserv.eu-19132/plugins/)
2017-10-17 [12:52:01] [Server thread/DEBUG]: #18 /home/gsp_2485/g7.hmserv.eu-19132/PocketMine-MP.phar(1): require(string phar:///home/gsp_2485/g7.hmserv.eu-19132/PocketMine-MP.phar/src/pocketmine/PocketMine.php)
2017-10-17 [12:52:01] [RakLibServer thread/NOTICE]: Blocked 86.194.149.35 for 5 seconds

PocketMine-MP 1.7dev-269
Slapper 1.3.7; iProtector 3.1.0-3; ChatToDiscord 1.1.0; essentialsTP 1.2.0-2; AllSigns 1.0.4; PiggyCustomEnchants 1.0.2-1; VoteReward 3.0.2-2; xyz 1.0.4; AlwaysSpawn 2.2.3-3; PurePerms 1.4.1-2; ItemCasePE 1.2.1; EconomyAPI 5.7.1-3; Parkour 1.5.6-3; BanItem 2.3.2-2.alpha8; EconomyShop 2.0.8-5; FactionsPro 1.4.5-5; PureChat 1.4.10-3

 

sorry I don't know how to reproduce this issue.
I found about 30 times this error in 2 minutes in server log.

the server configuration is :

PocketMine-MP 1.7dev-269
Linux
PHP 7.2.0 RC3

Plugins :
Slapper 1.3.7; iProtector 3.1.0-3; ChatToDiscord 1.1.0; essentialsTP 1.2.0-2; AllSigns 1.0.4; PiggyCustomEnchants 1.0.2-1; VoteReward 3.0.2-2; xyz 1.0.4; AlwaysSpawn 2.2.3-3; PurePerms 1.4.1-2; ItemCasePE 1.2.1; EconomyAPI 5.7.1-3; Parkour 1.5.6-3; BanItem 2.3.2-2.alpha8; EconomyShop 2.0.8-5; FactionsPro 1.4.5-5; PureChat 1.4.10-3

 

@dktapps
thanks you're the best ;-)

 

@dktapps
@TheDeibo
it's ok with latest commit
thanks