Console error on load

[Sauron971]

❗ Checklist

• [X] I am using the official version of Realistic Survival and did not modify the jar.
• [X] I am using an up-to-date "dev-build" (not "Spigot") version of Realistic Survival.
• [X] I know that issues related to other plugins need to be reported on their bug trackers and not here.
• [X] I searched for similar open issues and could not find an existing bug report on this.

📍 Description

Plugin not load

📑 Reproduction Steps

on starting server

💡 Expected Behavior

not drop error?

📷 Screenshots / Videos

No response

📜 Server Log

https://pastebin.com/takdqRmf

💻 Server Software

Purpur

🎮 Minecraft Version

1.20.x

⭐ Realistic Survival version

1.2.8-RELEASE

🧭 Other plugins

No response