Forum Error when upgrading to 4.0.2
 

I get the following errors when I upgrade my software. How do I fix the problems?

Warning: fetch_template() calls should be replaced by the vB_Template class. Template name: downloads_navbar_button in [path]/includes/functions.php on line 3934

Warning: array_merge() [function.array-merge]: Argument #1 is not an array in [path]/includes/class_bootstrap.php(1146) : eval()'d code on line 4

Warning: fetch_template() calls should be replaced by the vB_Template class. Template name: post_thanks_navbar_search in [path]/includes/functions.php on line 3934