[Server thread/ERROR]: Could not pass event InventoryClickEvent to ProChat v1.0-SNAPSHOT
org.bukkit.event.EventException: null
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:315) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:508) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:493) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.PlayerConnection.a(PlayerConnection.java:2159) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.PacketPlayInWindowClick.a(SourceFile:33) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.PacketPlayInWindowClick.a(SourceFile:10) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:13) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.TickTask.run(SourceFile:18) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.h(SourceFile:135) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.IAsyncTaskHandlerReentrant.h(SourceFile:23) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.p(SourceFile:114) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.MinecraftServer.aW(MinecraftServer.java:876) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.MinecraftServer.p(MinecraftServer.java:869) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.c(SourceFile:123) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.MinecraftServer.sleepForTick(MinecraftServer.java:853) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:793) [spigot.jar:git-Spigot-6dbf995-364b6fb]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.lang.IllegalStateException: Title not set
at com.google.common.base.Preconditions.checkState(Preconditions.java:444) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at net.minecraft.server.v1_14_R1.Container.getTitle(Container.java:48) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at org.bukkit.craftbukkit.v1_14_R1.inventory.CraftInventoryView.getTitle(CraftInventoryView.java:69) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
at me.prosl3nderman.prochat.TagsNBadgeGUI.onMoveItemIntoGUI(TagsNBadgeGUI.java:133) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_212]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_212]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_212]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:311) ~[spigot.jar:git-Spigot-6dbf995-364b6fb]
... 17 more