I can't pull answers from thin air. What you have posted so far has no dialogue, I can only make wild guesses.
Have you made recent changes to your code or website that seem to happened at the same time as the error? Are you recently — or even in the process of — installing a ClixScript setup on your site? Do you understand much PHP? Your script is expecting a template file (index.php it seems) to be in the directory "/home/ohmbuxco/public_html/royaltyhits.com/view/theme/default/tpl/", is that where your template files are, or does that sound right to you?
You need to help us, if you want us to help you. Fixing a problem requires information.