Plugin Help ScoreBoardStats - Huge Error <- HELP ME

Hi! I'm getting this error when running my server with scoreboardstats. I've tried and it only gives me the error with my current configuration (If I use the default config, it works fine). I have vault updated, spigot 1.7.9 the latest 1.7.9 update of it. ScoreboardStats latest version. Errors in the following pastebin:
Error: http://pastebin.com/kDZMEf96
Config: http://pastebin.com/Ku0E9Hr8

THANKS! Hopefully you can help me.

 

@Ziunn
when you initialize your Yaml config variable, your path to the config is empty so it throws an illegalArgumentException.

 

So how do I fix this??
@crolemol

Btw the plugin works fine with the default config.
@crolemol

 

@Ziunn
when you initzialize your File object you should give it the right path like (plugin.getDataFolder()+"/costumconf.yml"
give me your code...
without it i can't do anything

and the normal config is right initialized...