ReferenceError: luk is not defined?

[Tengisgol]

I got this error message when I used a skill in a battle test with this formula:

a.atk * 4 + luk

I don't know why this is showing because it shouldn't since that is the abbreviation for luck. I am using MV Version 1.5.2. Was this changed since I updated?

It also showed this:

/C:/Users/Tengisgol/Documents/Games/Current/js/plugins/YEP_SkillCostItems.js:1043/

I don't even have that plugin in my Plugin Manager so I don't know why it showed this.

Does anybody know what this could be?

 

[hiddenone]

I'm not positive, but wouldn't the problem be that you don't have a target for where the luck is coming from? If you put "a.luk" instead I think it'd work.

 

[Tengisgol]

Thank you for the help! I must've forgotten to put that in. The skill works now.