Andreas Troelsen
bafc17e1df
The ConcurrentModificationException happens because the player leave procedure alters the `specPlayers` set, and this is the set we iterate during the automatic spectator kicking procedure. By making a copy of the set and iterating the copy, we circumvent this problem. Java 101, really, but when the code is stateful and complex, it's "fair enough" that it slipped through the cracks. It's also impossible to reproduce without at least two players, so go figure... Fixes #802
MobArena 
MobArena is an arena-style minigame for Spigot-based Minecraft servers
Getting Started
If you don't want to compile the plugin yourself, grab a release artifact from one of these two sites:
The wiki here on Github should have all the information you need to get started using the plugin.
Getting Help
If you run into problems or need help with something, feel free to hop on the MobArena Discord server to have a chat: Instant Invite
Remember, though, that this communication channel is idle chat, which means you likely won't get a response immediately. It could take anything from a couple of seconds to a day, but your message will be seen.
Contributing
Found a bug, got a suggestion, or want to dig into the code base? There are many ways to contribute to the project!
Get started here: Contributing