Getting vQmod error message in OC (v1.5.5) on unknown pages

[GoogleCodeExporter]

I'm getting the following error message at the top of my OpenCart whenever the 
page navigates to an unknown page.  Just to be sure I cleared my vQmod cache 
and tried again. Still the same issue.

Example page:
  https://xenoinc.org/store/dummypage

Versions:
OpenCart: v1.5.5.1
vQmod: v2.2.2-opencart

Error Message:
Notice: Undefined variable: referer in 
/html/store/vqmod/vqcache/vq2-catalog_controller_error_not_found.php on line 
19Notice: Undefined variable: referer in 
/home/content/00/6216100/html/store/vqmod/vqcache/vq2-catalog_controller_error_n
ot_found.php on line 23

Original issue reported on code.google.com by djsuess@gmail.com on 6 Feb 2013 at 9:05

[GoogleCodeExporter]

THIS IS NOT A VQMOD ERROR - ONE OF YOUR MODIFICATIONS/OPENCART IS CAUSING THIS

Original comment by DJG6...@gmail.com on 6 Feb 2013 at 9:09

• Changed state: WontFix

[GoogleCodeExporter]

Thank you for the quick update. I didn't modify OpenCart at all, but i will 
continue to look deeper into this.

Thanks again, take care.

Original comment by djsuess@gmail.com on 6 Feb 2013 at 9:28