Using Nodecraft to host my server. Vault's update checker is acting weird?

Console output - https://pastebin.com/hpVUB6ge

On Nodecraft's plugin manager, it gives me the option to update Vault... BUT its telling me to update FROM 1.7.1 TO 1.6.7?!?!?!

Something you might wanna look into..?

It sounds like you're using server management software. You should contact nodecraft support as they're listing the wrong version to update to. I don't control anything in nodecraft.