org.bukkit.command.CommandException: Unhandled exception executing command 'afw' in plugin AdvancedFireworks v1.0
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641) ~[Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at at.TimoCraft.AdvancedFireworks.main.onCommand(main.java:29) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]