Hey, so my friend was trying to start up the game (Fabric 1.18.1) with our server's mods folder and Replay together but it keeps crashing! We tried out every client side mod and are sure Replay is the issue.

Attached are our other mods, the crash log and the error code (ik it says 2.6.5 for the Replay mod in the screenshot but we tried 2.6.6 as well and it's the same issue).

The crash log:
message.txt

Please provide the full latest.log produced when the game crashes. The crash report only has limited information, so I can't do much more than guess based on other users' reports: Try installing a more recent version of Amecs (assuming there is such a version for 1.18.1, if not, update to 1.18.2). Some of your mods likely embed an older version which had compatibility issues.