[Server thread/CRITICAL]: Error: "Call to a member function createSimpleForm() on null" (EXCEPTION) in "plugins/Shopxp_dev-2.phar/src/XP/Main" at line 67
[20:05:21] [Server thread/DEBUG]: #0 plugins/Shopxp_dev-2.phar/src/XP/Main(55): XP\Main->FormShopXp(object pocketmine\Player)
[20:05:21] [Server thread/DEBUG]: #1 src/pocketmine/command/PluginCommand(58): XP\Main->onCommand(object pocketmine\Player, object pocketmine\command\PluginCommand, string[6] shopxp, array[0])
[20:05:21] [Server thread/DEBUG]: #2 src/pocketmine/command/SimpleCommandMap(270): pocketmine\command\PluginCommand->execute(object pocketmine\Player, string[6] shopxp, array[0])
[20:05:21] [Server thread/DEBUG]: #3 src/pocketmine/Server(2029): pocketmine\command\SimpleCommandMap->dispatch(object pocketmine\Player, string[6] shopxp)
[20:05:21] [Server thread/DEBUG]: #4 src/pocketmine/Player(2238): pocketmine\Server->dispatchCommand(object pocketmine\Player, string[6] shopxp)
[20:05:21] [Server thread/DEBUG]: #5 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(239): pocketmine\Player->chat(string[7] /shopxp)
[20:05:21] [Server thread/DEBUG]: #6 src/pocketmine/network/mcpe/protocol/CommandRequestPacket(54): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleCommandRequest(object pocketmine\network\mcpe\protocol\CommandRequestPacket)
[20:05:21] [Server thread/DEBUG]: #7 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\CommandRequestPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
[20:05:21] [Server thread/DEBUG]: #8 src/pocketmine/network/mcpe/protocol/BatchPacket(123): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\CommandRequestPacket)
[20:05:21] [Server thread/DEBUG]: #9 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\BatchPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
[20:05:21] [Server thread/DEBUG]: #10 src/pocketmine/Player(3136): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
[20:05:21] [Server thread/DEBUG]: #11 src/pocketmine/network/mcpe/RakLibInterface(169): pocketmine\Player->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
[20:05:21] [Server thread/DEBUG]: #12 vendor/pocketmine/raklib/src/server/ServerHandler(99): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string[21] 174.112.105.100 58436, object raklib\protocol\EncapsulatedPacket, integer 0)
[20:05:21] [Server thread/DEBUG]: #13 src/pocketmine/network/mcpe/RakLibInterface(109): raklib\server\ServerHandler->handlePacket()
[20:05:21] [Server thread/DEBUG]: #14 src/pocketmine/network/mcpe/RakLibInterface(99): pocketmine\network\mcpe\RakLibInterface->process()
[20:05:21] [Server thread/DEBUG]: #15 vendor/pocketmine/snooze/src/SleeperHandler(123): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe{closure}()
[20:05:21] [Server thread/DEBUG]: #16 vendor/pocketmine/snooze/src/SleeperHandler(85): pocketmine\snooze\SleeperHandler->processNotifications()
[20:05:21] [Server thread/DEBUG]: #17 src/pocketmine/Server(2349): pocketmine\snooze\SleeperHandler->sleepUntil(double 1574042721.7659)
[20:05:21] [Server thread/DEBUG]: #18 src/pocketmine/Server(2206): pocketmine\Server->tickProcessor()
[20:05:21] [Server thread/DEBUG]: #19 src/pocketmine/Server(1784): pocketmine\Server->start()
[20:05:21] [Server thread/DEBUG]: #20 src/pocketmine/PocketMine(278): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[62] C:\Users\Administrator\Documents\mc servers\TestSERVERS\test3, string[70] C:\Users\Administrator\Documents\mc servers\TestSERVERS\test3\plugins)
[20:05:21] [Server thread/DEBUG]: #21 src/pocketmine/PocketMine(300): pocketmine\server()
[20:05:21] [Server thread/DEBUG]: #22 (1): require(string[117] phar://C:/Users/Administrator/Documents/mc servers/TestSERVERS/test3/PocketMine-)