When driving a vehicle and picking up dropped items (e.g., after killing mobs), a null pointer exception occurs, causing the server to crash. I am unsure if this issue is related to conflicts with other mods. Detailed Crash Report：

crash-2025-04-13_01.05.10-server.txt

For Mohist Server, use mohist-1.20.1-ab9cdbe3-server version or above to avoid crashing.
mohist版本低了 换新版

Thank you for your prompt response and support! It works perfact.Looking forward to future updates of the mod.:)