> [10:53:58 INFO]: blijgozertje issued server command: /f paypal
> [10:53:58 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'f' in plugin Factions v1.6.9.5-V0.0.1-b${build.number}
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[server.jar:git-TacoSpigot-bf023c7d]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:143) ~[server.jar:git-TacoSpigot-bf023c7d]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:667) ~[server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1178) [server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:991) [server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [server.jar:git-TacoSpigot-bf023c7d]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_212]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_212]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:785) [server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:427) [server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:724) [server.jar:git-TacoSpigot-bf023c7d]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:627) [server.jar:git-TacoSpigot-bf023c7d]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:657) ~[?:1.8.0_212]
at java.util.ArrayList.get(ArrayList.java:433) ~[?:1.8.0_212]
at com.massivecraft.factions.cmd.CmdAutoHelp.perform(CmdAutoHelp.java:36) ~[Factions.jar:?]
at com.massivecraft.factions.cmd.FCommand.execute(FCommand.java:77) ~[Factions.jar:?]
at com.massivecraft.factions.cmd.paypal.CmdPaypal.perform(CmdPaypal.java:24) ~[Factions.jar:?]
at com.massivecraft.factions.cmd.FCommand.execute(FCommand.java:77) ~[Factions.jar:?]
at com.massivecraft.factions.cmd.FCommand.execute(FCommand.java:63) ~[Factions.jar:?]
at com.massivecraft.factions.cmd.FCmdRoot.onCommand(FCmdRoot.java:273) ~[Factions.jar:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[server.jar:git-TacoSpigot-bf023c7d]
... 15 more