Windows .exe DW20 1.6.4 Crashes After Launch!

[SpaceTaquito]

Please help! I was just playing yesterday, and now when I start DW20, Minecraft opens, and then closes.
Here is the PasteBin: http://pastebin.com/qZQcc0BD

 

[lavarthan]

java.lang.RuntimeException: Unknown character ' ' in '/config/MapWriter.cfg:1'

Known problem. One of your configs, namely the one for opis/mapwriter, has been corrupted. Backup your save and do a force update to get a new one. Obviously you will need to add/enable the mods that you added and redo the changes you made to configs you did when you first downloaded the pack.

 

[newera4]

lavarthan it works for sure