MrSweenie

I need a fix for the error that i am getting on my BigDig server. Whenever i click on an item thats from a mod, it says '[item ID] does not exist'. All of the recipes load fine, its just the items. Please help

Im running a Mac and when i load the server with terminal, it only loads Vanilla Minecraft but none of the mods. When i try to launch the BigDig.jar file through the terminal, it doesnt work. Please help