[21:06:27] [Server thread/ERROR] [Sponge]: Error occurred while executing comman
d 'polis invite SoFuckingAmazing' for source EntityPlayerMP['Darktilldawn'/149,
l='world', x=12.08, y=60.00, z=323.24]: No value present
java.util.NoSuchElementException: No value present
        at java.util.Optional.get(Unknown Source) ~[?:1.8.0_65]
        at io.github.hsyyid.polis.cmdexecutors.InviteExecutor.execute(InviteExec
utor.java:69) ~[InviteExecutor.class:1.4]
        at org.spongepowered.api.util.command.args.ChildCommandElementExecutor.e
xecute(ChildCommandElementExecutor.java:178) ~[ChildCommandElementExecutor.class
:1.8-1577-2.1-DEV-850]
        at org.spongepowered.api.util.command.spec.CommandSpec.process(CommandSp
ec.java:334) ~[CommandSpec.class:1.8-1577-2.1-DEV-850]
        at org.spongepowered.api.util.command.dispatcher.SimpleDispatcher.proces
s(SimpleDispatcher.java:340) ~[SimpleDispatcher.class:1.8-1577-2.1-DEV-850]
        at org.spongepowered.api.service.command.SimpleCommandService.process(Si
mpleCommandService.java:250) [SimpleCommandService.class:1.8-1577-2.1-DEV-850]
        at net.minecraft.command.ServerCommandManager.func_71556_a(SourceFile:80
) [cl.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPl
ayServer.java:812) [rj.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPl
ayServer.java:791) [rj.class:?]
        at net.minecraft.network.play.client.C01PacketChatMessage.func_180757_a(
SourceFile:37) [lu.class:?]
        at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(
SourceFile:9) [lu.class:?]
        at net.minecraft.network.PacketThreadUtil$1.onProcessPacket(SourceFile:6
3) [ih.class:?]
        at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [ih.class
:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [
?:1.8.0_65]
        at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_65]
        at net.minecraftforge.fml.common.FMLCommonHandler.callFuture(FMLCommonHa
ndler.java:714) [FMLCommonHandler.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.jav
a:656) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(Dedicated
Server.java:364) [po.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.jav
a:598) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:478) [M
inecraftServer.class:?]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_65]