Keep Getting Errors on everything

[pgrinder]

Below is just one of the many errors I keep getting. I'm following the PDF instruction document that came with the steps on how to set the shop up and right now I was trying to add my own logo and did everything exactly like it said, double checked it, when I try to change the color back ground I get a error. Any help would be greatfull.

Thanks

Pat

 

Fatal error: Call to a member function add_current_page() on a non-object in /home/pgrinder/public_html/WebStore/includes/application_top.php on line 312

[usernamenone]

The line refered in your error is line 312 of your application_top

 

$navigation->add_current_page();

 

You should take care of where you add code as you have messed up your navagation in your header.

 

Fatal error: Call to a member function add_current_page() on a non-object in /home/pgrinder/public_html/WebStore/includes/application_top.php on line 312