Fatal Error: Call To A Member Function On A Non-object

[vertmonkee]

Hi all,

 

My store was working fine and I was browsing aroud it, then when I clicked the breadcrumb link to take me back to the home page I just got this message

 

Fatal error: Call to a member function on a non-object in /homepages/27/d171964990/htdocs/newskatemyspot/store/includes/header.php on line 51

 

I've been searching around the forum but cant find any solutions.

 

This is the code from line 51 to 53

 

if ($messageStack->size('header') > 0) {

echo $messageStack->output('header');

}

 

If anyone can help out that would be fantastic.

 

Thanks