Direwolf20 crashes when I try to create SSP with BOP world gen but not with normal gen

[Splashhunter]

Title:

Direwolf20 crashes when I try to create SSP with BOP world gen but not with normal gen​

Launcher Version:

1.4.6​

Modpack:

Direwolf20​

Modpack Version:

1.3.1​

Log Link:

http://pastebin.com/npvinVuG​

Details of the issue:

If I select Biomes of Plenty world gen the game crashes after loading world and "converting." If I use normal world gen it is completely fine. Here are all the logs, pastebin wouldn't let me upload all at once.

End:
http://pastebin.com/npvinVuG

Before that:
http://pastebin.com/N3FmwEJi

Start of the logs:
http://pastebin.com/j3aMVr1J​

 

[lenscas]

Backup first, and then try deleting this folder :
C:\FTB\direwolf20_17\minecraft\saves\New World\RedstoneEther\

considering it crashes while making a new world there is not so much that really needs a backup.
As for the crash, It wants to open a file that for some reason is already opened in another program I can see this because of this line:
C:\FTB\direwolf20_17\minecraft\saves\New World\RedstoneEther\gprop.dat (The requested operation cannot be performed on a file with a user-mapped section open).
I have no idea why that is the case though.

 

[Rtd]

My bad. Misread.
Thank you !

 

[Splashhunter]

considering it crashes while making a new world there is not so much that really needs a backup.
As for the crash, It wants to open a file that for some reason is already opened in another program I can see this because of this line:
C:\FTB\direwolf20_17\minecraft\saves\New World\RedstoneEther\gprop.dat (The requested operation cannot be performed on a file with a user-mapped section open).
I have no idea why that is the case though.

I have tried it with absolutely no other programs open just after a restart and that didn't help. Dang

 

[Padfoote]

C:\FTB\direwolf20_17\minecraft\saves\New World\RedstoneEther\gprop.dat

Delete that file. It's a known bug with the chickenbones mods that's fixed by deleted the referenced file.