Describe the bug

I've updated the tardis plugin from build #2782 to build #2786 using the /tadmin update_plugins command. After that this error has been popping up and disabling the plugin all together.

To Reproduce

No idea on how to reproduce this issue

Screenshots

No response

Log files

https://dev.bukkit.org/paste/c0736903

'/tardis version' output

version is build #2782

Likely introduced in the following commit: fc9e30f

Affects build 2783 and later