Has anyone seen this error?
[WARNING] [ForgeModLoader] Attempted to add a EntityItem to the world with a invalid item: ID 0 at (0.00, 0.00, 0.00), this is most likely a config issue between you and the server. Please double check your configs.
I get it repeatedly spamming the console, so quickly it uses a large chunk of the CPU, and the console process rapidly uses up over 2GB of memory.
I have of course "checked my configs". Actually I just copied the whole server config folder directly from the server to my client so there shouldn't be any issues there.
I can just kill the console window process with task manager, but that's a little annoying having to do it everytime.
Note that changing the 'show Console?' option in FTB hides the console window, but the process is still running using up ram/cpu.
Google is no help