director error failed to load module

HI,
I’m stuck at this point. It’s getting error failed to load module(category) when I’m running my application on mac device but in simulator it’s working. I having category.lua file in my folder and when I wrote Category.lua then its working on mac but after building for device it’s getting same error.
I’m confuse what’s going wrong.
I’m using director version(1.4).
Can anyone help me?

Thanks.
[import]uid: 75428 topic_id: 25407 reply_id: 325407[/import]

I got solution.
I have just rename my lua file and it’s working . [import]uid: 75428 topic_id: 25407 reply_id: 102630[/import]