Well of course, you don't need to show all your code, just the relevant stuff. Such as:

• The loading statements (as you have provided, thanks)
• The call site that fails (with any relevant surrounding context)
• The package and loading statements of the module in question
• The method in question

If there's something thats a bit long, you can always use the <readmore> tag.

If you don't give us a feel of what you're working with, its akin to asking us to wave a magic wand to fix it. Despite mentions of magic and wizardry, there are in fact very few Perl wizards.