RealMoney Error

10.03 18:37:11 [Server] ERROR Could not pass event PlayerPickupItemEvent to RealMoney v1.0.2 10.03 18:37:11 [Server] INFO org.bukkit.event.EventException: null 10.03 18:37:11 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:309) ~[spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.EntityItem.d(EntityItem.java:316) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.EntityHuman.c(EntityHuman.java:473) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.EntityHuman.movementTick(EntityHuman.java:448) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.EntityLiving.tick(EntityLiving.java:2097) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.EntityHuman.tick(EntityHuman.java:147) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.EntityPlayer.playerTick(EntityPlayer.java:379) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.PlayerConnection.tick(PlayerConnection.java:140) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.NetworkManager.a(NetworkManager.java:230) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.ServerConnection.c(ServerConnection.java:119) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:994) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:831) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:729) [spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191] 10.03 18:37:11 [Server] INFO Caused by: java.lang.NullPointerException 10.03 18:37:11 [Server] INFO at com.evill4mer.RealMoney.RealMoney.a(Unknown Source) ~[?:?] 10.03 18:37:11 [Server] INFO at com.evill4mer.RealMoney.c.a.a(Unknown Source) ~[?:?] 10.03 18:37:11 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_191] 10.03 18:37:11 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_191] 10.03 18:37:11 [Server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_191] 10.03 18:37:11 [Server] INFO at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_191] 10.03 18:37:11 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot-1.13.2.jar:git-Spigot-e5e5c7c-4e4cde4] 10.03 18:37:11 [Server] INFO ... 17 more