"undefined method 'nextBattleBGM' for nil:NilClass" error

[DarkEmperor7135]

I installed Elite Battle 2015 on my essentials v15.1 file and when I try to playtest I get this error:

Spoiler:

Script 'PSystem_Utilities' line 1438: NoMethodError occured.
undefined method 'nextBattleBGM' for nil:NilClass

I'm pretty nooby as I just started all this, but yeah, help will be gladly appreciated.

 

[Seth Pegasus]

All I can think of is make sure you installed the new scripts in the proper section and that you downloaded the graphics add on's that work with the system.
https://www.mediafire.com/download/w08hbs5p9qvy4no/EBS_Gen+6+Graphic+Additions.rar

Did you just install the elite battle scripts or the gen 6 project?
https://www.pokecommunity.com/showthread.php?t=343665
https://www.pokecommunity.com/showthread.php?t=314567

If you just used the elite battle script, I see no reason for the error.

 

[DarkEmperor7135]

All I can think of is make sure you installed the new scripts in the proper section and that you downloaded the graphics add on's that work with the system.
https://www.mediafire.com/download/w08hbs5p9qvy4no/EBS_Gen+6+Graphic+Additions.rar

Did you just install the elite battle scripts or the gen 6 project?
https://www.pokecommunity.com/showthread.php?t=343665
https://www.pokecommunity.com/showthread.php?t=314567

If you just used the elite battle script, I see no reason for the error.

I installed just the battle scripts(And put them above main, in the correct order) and the packs included in it(Animated sprites, etc.) but I might have missed the Graphic Additions. I'll try installing that if I didn't already once I get home, thanks :)

EDIT: I tried again, didn't work, but I just deleted the EB Scripts and replaced them with the exact same EB scripts and somehow it worked...

 

[Seth Pegasus]

Ok nice to hear that and have fun making your game.