The mod GalacticraftCore has attempted to register an entity ID 0 which is already reserved.

[junrall]

I have a vanila instalation of Tekkit 1.0.6 server. The only error I am getting is:

[sEVERE] [ForgeModLoader] The mod GalacticraftCore has attempted to register an entity ID 0 which is already reserved. This could cause severe problems.

Is this something I need to worry about? If so, what would you suggest?

Thanks.

[AquatikJustice]

I used to get this error when I was running 1.0.6 as well. From what I could tell it never actually affected anything.

[diamondeye83]

You should probably upgrade to 1.1.5 anyway, it has a bunch of fixes

[junrall]

You should probably upgrade to 1.1.5 anyway, it has a bunch of fixes

Yes, but I have been following the the thread for 1.1.5 and there seems to be many more new bugs.