Trouble with FLANS on Forge server

[AetherPirate]

Trying to add Flans and one content pack to a forge server. Added the Flans jar to the server, started it, and it created the Flan folder. I stopped it, added the content pack I wanted  (moden warfare) to it (and its dependency), and restarted it. Starts fine. 

 

I then added the flans jar to my client modpack, and created a Flan folder, and added the same content pack there too, zipped it and uploaded to dropbox. I incremented the version number in tekkit. It downloaded fine and updated my client. 

 

When I join my server in creative and try to place anything in Flans, it crashes both client and server. Logs link below. 

 

When I try to place in single player mode, it works fine. 

 

Running Forge 1277 

Java 7u72 x64

 

Modpack link: https://dl.dropboxusercontent.com/u/22554087/modpack.zip

 

http://pastebin.com/raw.php?i=2H98Lyjk

Edited January 18, 2015 by AetherPirate

[plowmanplow]

• Your PermSize options are messed up:

-XX:PermSize=3096m -XX:MaxPermSize=4000m

• You should not be allocating 3-4G of RAM to permanent generation space.
• Your Better Dungeons mod is not installed correctly. Open the ZIP file and follow the instructions.
• The Warp Mod is not installed correctly. The ZIP file just contains a JAR file.
• I think the Moden Weapons Pack has a conflict of some sort with either another mod, or SMP in general. It is throwning an error related to data persistence when placing vehicles from that pack. I removed that pack and added FC Pack addon and was able to place vehicles from that. Might need to take the issue up with the Flan's group.

[AetherPirate]

Thanks for the quick response. I'll apply those fixes.