There are 3 easy steps to creating your own Joomla! 404 error page...
- Create an article for your 404 error page.
- Backup/copy this file templates/system/error.php
- Modify error.php to redirect 404 errors to your 404 article, edit the error.php file as follows, adding the code below immediately under the 'restricted access' line:
if (($this->error->code) == '404') { header('Location: index.php?option=com_content&view=article&id=75'); exit; }
