Description (Required)

I am currently having several errors in the console, the items related to the error still work, but presents this error in the console. after the removal of worldly items, the error disappears. more when I put them back the error persists to come back

Steps to reproduce the Issue (Required)

https://prnt.sc/qim87p

Expected behavior (Required)

I hope that this error no longer happens on the console, because it happens over and over again, a form of spam

Server Log / Error Report

https://pastebin.com/YpP0z1Df

Environment (Required)

https://prnt.sc/qim9f8

• Minecraft Version: v1_15_R1
• Slimefun Version: vDEV - 385 (git 3773460)
• CS-CoreLib Version: vDEV - 80 (git e3242c60)

Any solution ?

It says it right there, this was possibly resolved in that commit.
Update to the latest and see if the issue persists or not.