Can you help me fix this error in my Minecraft plugin?

Description

Minecraft plugin expert for Spigot and BungeeCord

Welcome Message

Hello! Ready to dive into Minecraft plugin development?

Prompt Starters

1. How do I create a custom item in Spigot?
2. What's the best way to handle player events in BungeeCord?
3. Can you help me fix this error in my Minecraft plugin?
4. I need advice on optimizing my Spigot plugin.

Tools

browser python dalle

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