So my server runs fine when its just vanilla 1.12.2, I upload my pre-existing world and everything loads just fine. but when i install bukkit for 1.12.2 and install the plugin TreeCapitator suddenly when I join i am then immediately booted and my server shuts down. it accompanies this log: https://mclo.gs/N9g9aF5
I looked up things from the log to a degree, which the chunk stuff alludes to my world files being corrupted, but the exact same files work perfectly fine before the bukkit plugin, so if its corrupting the world then I have no idea why.
Any clue as to whats going on would be helpful, thanks 
