17:29:30 [WARNING] [PyBucks] Task #816 for PyBucks v0.5 generated an exception
17:29:30 java.lang.IllegalArgumentException: hologram already deleted
17:29:30 	at com.gmail.filoghost.holographicdisplays.util.Validator.isTrue(Validator.java:13) ~[?:?]
17:29:30 	at com.gmail.filoghost.holographicdisplays.object.CraftHologram.teleport(CraftHologram.java:324) ~[?:?]
17:29:30 	at com.gmail.filoghost.holographicdisplays.object.CraftHologram.teleport(CraftHologram.java:319) ~[?:?]
17:29:30 	at net.LordPyrak.PyBucks.HoloTimer.run(HoloTimer.java:60) ~[?:?]
17:29:30 	at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-1571]
17:29:30 	at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:346) [spigot.jar:git-Spigot-1571]
17:29:30 	at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:638) [spigot.jar:git-Spigot-1571]
17:29:30 	at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot.jar:git-Spigot-1571]
17:29:30 	at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot.jar:git-Spigot-1571]
17:29:30 	at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot.jar:git-Spigot-1571]
17:29:30 	at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot.jar:git-Spigot-1571]