ModPack

[ELVINMAGICMAN]

I recently updated a bunch of mod in a personal mod pack.  Before updating everything worked fine but now.  I crash every time with a weird error

 

java.lang.IllegalArgumentException: value already present: net.minecraftforge.fluids.Fluid@3c79ad2e

 

I've uninstalled and re-installed the latest 3 or 4 multiple times over and cant seem to get it to work.  I haven't found anything on wither bit of the error.

 

Here my log

 

https://gist.github.com/anonymous/f498e4585d9fe4b3fd3b#file-log

[LexManos]

The Necromancy mod is broken.

[ELVINMAGICMAN]

Thanks.  It was working before so I wouldn't of thought of that.

 

Could you tell from the log or was it just prior knowledge

[LexManos]

java.lang.IllegalArgumentException: value already present: net.minecraftforge.fluids.Fluid@276863c1

at com.google.common.collect.HashBiMap.put(HashBiMap.java:238)

at com.google.common.collect.HashBiMap.put(HashBiMap.java:215)

at net.minecraftforge.fluids.FluidRegistry.registerFluid(FluidRegistry.java:136)

at com.sirolf2009.necromancy.core.proxy.ClientProxy.init(ClientProxy.java:84)

at com.sirolf2009.necromancy.Necromancy.init(Necromancy.java:124)

[ELVINMAGICMAN]

Ok thanks  Ill be sure to remember this.