I get this error: Code: Cannot set scoreboard for invalid CraftPlayer at org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer.setScoreboard(CraftPlayer.java:1245) ~[Spigot.jar:git-Bukkit-33d5de3] at dev.dlange.OrchestraV2.managers.Manager.boardAdd(Manager.java:117) ~[?:?] at dev.dlange.OrchestraV2.listeners.JoinListeners$3.run(JoinListeners.java:341) ~[?:?] at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:53) ~[Spigot.jar:git-Bukkit-33d5de3] at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349) [Spigot.jar:git-Bukkit-33d5de3] at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:668) [Spigot.jar:git-Bukkit-33d5de3] at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:284) [Spigot.jar:git-Bukkit-33d5de3] at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:609) [Spigot.jar:git-Bukkit-33d5de3] at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:517) [Spigot.jar:git-Bukkit-33d5de3] at java.lang.Thread.run(Unknown Source) [?:1.8.0_45] At this line: Code: craftPlayer.setScoreboard(board); The craftplayer is defined here: Code: craftPlayer = (CraftPlayer) p;
You can't create a scoreboard for a craftplayer. If you paste more from your code I edit it for you but you don't so you should edit it yourself
http://gyazo.com/2bd51eaf8702d258d40bdbc3d1442753 It appears that the playerConnection is disconnected, show me your JoinListeners run method