[13:43:14 INFO]: SenTendo issued server command: /mining
[13:43:14 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'mining' in plugin mcMMO v1.5.03-SNAPSHOT-b46
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at org.bukkit.craftbukkit.v1_8_R2.CraftServer.dispatchCommand(CraftServer.java:646) ~[spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.PlayerConnection.handleCommand(PlayerConnection.java:1133) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:968) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.PlayerConnectionUtils$1.run(SourceFile:13) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_51]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_51]
	at net.minecraft.server.v1_8_R2.SystemUtils.a(SourceFile:60) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:710) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at java.lang.Thread.run(Thread.java:744) [?:1.7.0_51]
Caused by: java.lang.IllegalStateException: Unregistered scoreboard component
	at org.bukkit.craftbukkit.v1_8_R2.scoreboard.CraftObjective.checkState(CraftObjective.java:112) ~[spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at org.bukkit.craftbukkit.v1_8_R2.scoreboard.CraftObjective.unregister(CraftObjective.java:104) ~[spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	at com.gmail.nossr50.util.scoreboards.ScoreboardWrapper.loadObjective(ScoreboardWrapper.java:374) ~[?:?]
	at com.gmail.nossr50.util.scoreboards.ScoreboardWrapper.setTypeSkill(ScoreboardWrapper.java:288) ~[?:?]
	at com.gmail.nossr50.util.scoreboards.ScoreboardManager.enablePlayerSkillScoreboard(ScoreboardManager.java:244) ~[?:?]
	at com.gmail.nossr50.commands.skills.SkillCommand.onCommand(SkillCommand.java:68) ~[?:?]
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot_server.jar:git-Spigot-dbe012b-63e28b1]
	... 15 more