I start up my server with the T+T Melee packs. I have every default weapon enabled, just incase it relies on the default sword, which I don't think it does. In my console, both melee packs execute without any error. I am not running too many add-ons/going over the datablock limit. Only a few weapons, such as the knife pole and the paddle are actually in the item list for the server when I start it up.
I really have no idea what is going on. It used to work perfectly on my old computer, but I am on a different computer and I had to redownload everything.