MC: 1.10.2
Forge: 2121
Mod Version: topaddons-1.10.2-0.9.0

Issue: Not much to say other than NPE error that requires attention.

NPE Log

Thanks for the report, could you tell me what actions to take to reproduce this error?

I'm not entirely sure. Bug testing my pack and found the error when log searching for things to iron out. I'll let you know when I'm able to trigger it again.

Alright, just as an fyi, this piece of code normally triggers when a player joins a world.

This is also happening on my server,(running HermitPack with Sponge) not sure what is causing it.

Latest.log

[13:01:54] [Server thread/FATAL]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_111]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_111]
at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:668) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387) [ld.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471) [MinecraftServer.class:?]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_111]
Caused by: java.lang.NullPointerException
at io.github.drmanganese.topaddons.config.network.MessageClientOptions.lambda$onMessage$7(MessageClientOptions.java:55) ~[MessageClientOptions.class:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_111]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_111]
at net.minecraft.util.Util.func_181617_a(SourceFile:45) ~[h.class:?]
... 5 more

fml.log

[13:01:54] [Server thread/INFO] [journeymap/]: SOMEPLAYER joining dimension -11325

@KasperFranz this seems to be a bug related to the right-clicking of an item, it doesn't even mention topaddons. Mystic's error is related to joining a server or typing a command.
This error could still be caused by my mod but I'll need more to go on. :/

That is the wrong paste sorry :) gonna add the right one as soon as I am home again

updated my previous post to contain the logs

I'm also seeing this error. Using the Spectre Key from the Random Things mod is the easiest way I've found to reproduce the bug.