[20:03:59] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to AJReview v1.0
org.bukkit.event.EventException: null
	at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:72) ~[patched_1.12.2.jar:git-Paper-1618]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.12.2.jar:git-Paper-1618]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.12.2.jar:git-Paper-1618]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.12.2.jar:git-Paper-1618]
	at net.minecraft.server.v1_12_R1.PlayerList.onPlayerJoin(PlayerList.java:370) ~[patched_1.12.2.jar:git-Paper-1618]
	at net.minecraft.server.v1_12_R1.PlayerList.a(PlayerList.java:183) ~[patched_1.12.2.jar:git-Paper-1618]
	at protocolsupport.zplatform.impl.spigot.network.handler.SpigotLoginListenerPlay.joinGame(SpigotLoginListenerPlay.java:123) ~[?:?]
	at protocolsupport.protocol.packet.handler.AbstractLoginListenerPlay.tryJoin(AbstractLoginListenerPlay.java:125) ~[?:?]
	at protocolsupport.protocol.packet.handler.AbstractLoginListenerPlay.tick(AbstractLoginListenerPlay.java:87) ~[?:?]
	at protocolsupport.zplatform.impl.spigot.network.handler.SpigotLoginListenerPlay.e(SpigotLoginListenerPlay.java:69) ~[?:?]
	at net.minecraft.server.v1_12_R1.NetworkManager.a(NetworkManager.java:273) ~[patched_1.12.2.jar:git-Paper-1618]
	at net.minecraft.server.v1_12_R1.ServerConnection.c(ServerConnection.java:150) ~[patched_1.12.2.jar:git-Paper-1618]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:948) ~[patched_1.12.2.jar:git-Paper-1618]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423) ~[patched_1.12.2.jar:git-Paper-1618]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774) ~[patched_1.12.2.jar:git-Paper-1618]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666) ~[patched_1.12.2.jar:git-Paper-1618]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.lang.NullPointerException
	at me.drawe.ajreview.mysql.MySQLManager.isPlayerInRewardTable(MySQLManager.java:201) ~[?:?]
	at me.drawe.ajreview.events.PlayerJoin.onJoin(PlayerJoin.java:19) ~[?:?]
	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor697.execute(Unknown Source) ~[?:?]
	at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.12.2.jar:git-Paper-1618]
	... 16 more