Weird Mystcraft crash can't fix

[TehAnder]

So i'm playing on Direwolf20 and i created a new age (age 7 or 8) and it.. crashed. Whenever i'm trying to load my world it just wont load it just crashes before the game even loads.. Please help me i'm litteraly stuck
Crash report: http://pastebin.com/zqRTCPfL

 

[TehAnder]

Alright.. Kind of fixed the problem KIND OF. I went to my saves > players > my username, i made a backup of it and deleted it. Then i managed to load my world and luckily had my waypoints saved so i went creative, flew there and deleted that corrupted age (atleast i thought it was corrupted) and loaded my backup.. Well.. nothing really changed except for not seing my items again oh well better than nothing i guess

 

[Nessiroj]

        at com.eloraam.redpower.world.WorldGenMarble.searchBlock(WorldGenMarble.java:32)
        at com.eloraam.redpower.world.WorldGenMarble.a(WorldGenMarble.java:65)
        at com.eloraam.redpower.world.WorldGenHandler.generate(WorldGenHandler.java:117)

Is a know bug, delete the DYM-MYST<age> and the /data/agedata.<agenumber> number and destroy the book. Just create a new one since that world aint going to work

 

[TehAnder]

        at com.eloraam.redpower.world.WorldGenMarble.searchBlock(WorldGenMarble.java:32)
        at com.eloraam.redpower.world.WorldGenMarble.a(WorldGenMarble.java:65)
        at com.eloraam.redpower.world.WorldGenHandler.generate(WorldGenHandler.java:117)

Is a know bug, delete the DYM-MYST<age> and the /data/agedata.<agenumber> number and destroy the book. Just create a new one since that world aint going to work

Oh thanks, at least i can be sure now that wasn't my fault or something