EssentialsX version (/essentials): It says /command <reload/debug>

Server software (/version): Craftbukkit 50b75cd MC1.12 (API version 1.12-R0.1-Snapshot)

EssentialsX config (if applicable):

Closing due to inactivity; if this is still a problem, feel free to reopen this issue.

Can you run /essentials in-game rather than in the console?