Error message

'phptemplate_comparedepartments' in any module

'THEMENAME_comparedepartments' in a theme with the name THEMENAME

custompage_comparedepartments.tpl.php template file in a current theme

ATTENTION: Theme engine is strongly cached in Drupal version 7 and if/when you add a new tpl.php or a theming function, you need to Theme engine is strongly cached in Drupal version 7 and if/when you add a new tpl.php or a theming function, you need to clear cache before you can see any changes.

custompage could not find an appropriate theming function or template file for this path [comparedepartments].Please make sure at least one of these exist and returns a non-empty output