voltz Voltz server error (not a 2.0.4 problem)

[forgingbanana]

so my server was working fine last time I had it open then for some reason it stopped working. Every time I loaded the launch.bat file it came up with this error:

[SEVERE] [ForgeModLoader] Fatal errors were detected during the transition from SERVER_ABOUT_TO_START to SERVER_STARTING. Loading cannot continue

I don't understand why it started doing this and i don't know if that's all needed to understand the situation. looking at the log I seen this error also:

[FINE] [ForgeModLoader]  MineFactoryReloaded|CompatAppliedEnergistics(MFR Compat: Applied Energistics:1.5.1R2.6.4): MineFactoryReloaded-2.6.4-975.jar (NO VALID CERTIFICATE FOUND)

This appeared quite frequently too.

 

additional information is that i fixed the library problem by using a FTB library file, could that have something to do with it?

 

if anymore logs are needed please say and if you have a solution please answer

 

thanks for helping

Edited May 1, 2014 by forgingbanana