Hello,

 

I have this code:

@Mod(...)
public class SomeMod {
static {
	TileEntity.addMapping(SomeTileEntity.class, "someTile");
}
}

 

If I run it from Eclipse it's ok. But if I run it on server I get this error:

java.lang.NoSuchMethodError: net.minecraft.tileentity.TileEntity.addMapping(...)
    at ..........

 

You should always register TileEntitys by using:

GameRegistry.registerTileEntity(YourTileEntity.class, "YourTileEntityName");

It works. Thank you!