Describe the bug you're experiencing

I am using the DarkRPG server mod pack and included the connectivity mod.
I added the Cupboard library to the mods/ when it complained about a missing dependency and ran the start script which gave the same error as before I added the lib.

Here are my JVM args, if needed:

-Xmx6G -Xms6G -XX:+UseG1GC -XX:MaxGCPauseMillis=130 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=28 -XX:G1HeapRegionSize=16M -XX:G1ReservePercent=20 -XX:G1MixedGCCountTarget=3 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=0 -XX:SurvivorRatio=32 -XX:MaxTenuringThreshold=1 -XX:G1SATBBufferEnqueueingThresholdPercent=30 -XX:G1ConcMarkStepDurationMillis=5 -XX:G1ConcRSHotCardLimit=16 -XX:G1ConcRefinementServiceIntervalMillis=150

TTY logs are here (and proof that cupboard.jar is in mods/):

Reproducability

Run the included start.sh with connectivity-fabric-1.20.1-4.9.jar and cupboard-1.20.1-2.2.jar in the mods/ directory.

Mod up to date

• Before submitting this issue I updated to the newest version and reproduced it

Minecraft version

1.20.1

Modloader version

Fabric

Logs

https://gist.github.com/michaelScopic/b3375cf12b855b112added8b0131e56d

cupboard-1.20.1-2.2.jar is the forge version of cupboard

Just added the correct file, and tried the startup again but gave a new error.

latest.log

you've got the timeout mod which isnt needed/not compatible with connectivity as it covers the same functionality and more. As also mentioned on connectivities page^^