PHP Error: fetch_template()

[Lyerae]

Here's the error:

Warning: fetch_template() calls should be replaced by the vB_Template class. Template name: bbcode_ijass in [path]/includes/functions.php on line 4114

Warning: fetch_template() calls should be replaced by the vB_Template class. Template name: bbcode_ijass in [path]/includes/functions.php on line 4114

Here's the page.