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 asd86206
, 3 months ago
This exception has no message.
via GitHub by e1337geek
, 1 year ago
This exception has no message.
via GitHub by Ben12345rocks
, 1 year ago
This exception has no message.
via GitHub by Ben12345rocks
, 1 year ago
This exception has no message.
via GitHub by BenWoodworth
, 1 year ago
This exception has no message.
org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:298)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at net.minecraft.server.v1_11_R1.PlayerConnection.a(PlayerConnection.java:602)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at net.minecraft.server.v1_11_R1.PacketPlayInFlying.a(SourceFile:126)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at net.minecraft.server.v1_11_R1.PacketPlayInFlying$PacketPlayInPositionLook.a(SourceFile:18)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at net.minecraft.server.v1_11_R1.PlayerConnectionUtils$1.run(SourceFile:13)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)[?:1.8.0_111] at java.util.concurrent.FutureTask.run(Unknown Source)[?:1.8.0_111] at net.minecraft.server.v1_11_R1.SystemUtils.a(SourceFile:46)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at net.minecraft.server.v1_11_R1.MinecraftServer.D(MinecraftServer.java:695)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:360)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:650)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:554)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] at java.lang.Thread.run(Unknown Source)[?:1.8.0_111]Caused by: java.lang.NullPointerException at net.milkbowl.vault.chat.plugins.Chat_GroupManager.getPlayerPrefix(Chat_GroupManager.java:271)[?:?] at net.milkbowl.vault.chat.Chat.getPlayerPrefix(Chat.java:67)[?:?] at net.milkbowl.vault.chat.Chat.getPlayerPrefix(Chat.java:91)[?:?] at com.earth2me.essentials.perm.impl.AbstractVaultHandler.getPrefix(AbstractVaultHandler.java:48)[?:?] at com.earth2me.essentials.perm.PermissionsHandler.getPrefix(PermissionsHandler.java:68)[?:?] at com.earth2me.essentials.User.getNick(User.java:310)[?:?] at com.earth2me.essentials.User.getNick(User.java:279)[?:?] at com.earth2me.essentials.User.setDisplayNick(User.java:339)[?:?] at com.earth2me.essentials.User.updateActivity(User.java:548)[?:?] at com.earth2me.essentials.EssentialsPlayerListener.onPlayerMove(EssentialsPlayerListener.java:128)[?:?] at sun.reflect.GeneratedMethodAccessor25.invoke(Unknown Source)[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)[?:1.8.0_111] at java.lang.reflect.Method.invoke(Unknown Source)[?:1.8.0_111] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:296)[craftbukkit-1.11.2.jar:git-Bukkit-775f1e1] ... 15 more