Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by TheIntelloBox
, 1 year ago
This exception has no message.
via GitHub by zvvx
, 2 years ago
This exception has no message.
via GitHub by TheIntelloBox
, 1 year ago
This exception has no message.
via GitHub by RemcoMusic
, 2 years ago
This exception has no message.
org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:228)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:195)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:191)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:717)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at net.minecraft.server.v1_8_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:52)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at net.minecraft.server.v1_8_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[?:1.8.0_72] at java.util.concurrent.FutureTask.run(FutureTask.java:266)[?:1.8.0_72] at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_72]Caused by: java.lang.NullPointerException at com.comze_instancelabs.minigamesapi.util.IconMenu.open(IconMenu.java:94)[?:?] at com.comze_instancelabs.minigamesapi.SpectatorManager.openSpectatorGUI(SpectatorManager.java:148)[?:?] at com.comze_instancelabs.minigamesapi.ArenaListener.onSignUse(ArenaListener.java:1655)[?:?] at sun.reflect.GeneratedMethodAccessor313.invoke(Unknown Source)[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[?:1.8.0_72] at java.lang.reflect.Method.invoke(Method.java:498)[?:1.8.0_72] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306)[spigot-1.8.9.jar:git-Spigot-db6de12-07c3001] ... 18 more