Fatal error: Call to a member function add_current_page() on a non-object

[WebDev22]

I was trying to add an About Us page to the left information box and received the following error in the process:

 

Fatal error: Call to a member function add_current_page() on a non-object in /home/SITENAME/public_html/includes/application_top.php on line 322

 

Any ideas?

[WebDev22]

Line 322 in application_top.php is the last line below:

 

// navigation history
 if (tep_session_is_registered('navigation')) {
   if (PHP_VERSION < 4) {
     $broken_navigation = $navigation;
     $navigation = new navigationHistory;
     $navigation->unserialize($broken_navigation);
   }
 } else {
   tep_session_register('navigation');
   $navigation = new navigationHistory;
 }
 $navigation->add_current_page(); //THIS IS LINE 322

[germ]

Follow the links in my posts here: Click Me

[WebDev22]

Thanks for the link, Jim. When I did a search for help on this, I must have used too specific of a search phrase. Anyway, I was stunned when I went to open the site in a new browser and saw that it came up just fine. This happened when I was trying to add an "About Us" page. My next search is going to be to find out how to add a informative page without causing this type of error to reoccur. Thanks again.