Bukkit

What steps will reproduce the problem?
1. Install WorldBorder and DungeonMaze on a Spigot 1.10 server [git-Spigot-e50d38c-02f4218 | API version 1.10-R0.1-SNAPSHOT]
2. Create a world with MultiVerse-Core using the DungeonMaze generator
3. Run /wb <DungeonMazeWorld> fill

What is the expected output? What do you see instead?
I expect it to generate and save the world without error.
Instead, I see an error about setting spawner types, possibly because I'm using 1.10 with the plugin, though the same issue happened on 1.9, too.

What version of the product are you using?
DungeonMaze (0.2.3) build 291

Do you have an error log of what happened?
http://hastebin.com/beluwopiha.avrasm

Please provide any additional information below.
Again, seems like a versioning error because of 1.10, but the error still happened on 1.9, so I'm left not knowing what's wrong here.

Another error, same reason I suspect: http://hastebin.com/besakuculu.avrasm

The link duplicated itself, seems like a BukkitDev BBCode bug.