18.08 20:47:30 [Server] INFO TeNsta issued server command: /f upgrade
18.08 20:47:30 [Server] ERROR Could not pass event PlayerCommandPreprocessEvent to FactionUpgrades v1.0-SNAPSHOT
18.08 20:47:30 [Server] INFO org.bukkit.event.EventException
18.08 20:47:30 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:74) ~[Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:509) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:489) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1220) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1040) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_191]
18.08 20:47:30 [Server] INFO at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_191]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:781) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:408) [Ostia.jar:git-TacoSpigot-0d7920d]
18.08 20:47:30 [Server] INFO at net.minecraft.server.v1_8_R3.Mi