Call to a member function hasPageThemeGridFrameworkOffsetClasses() on a non-object

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Hi,

I got this error message:
Call to a member function hasPageThemeGridFrameworkOffsetClasses() on a non-object

My Concrete5 version is .5.7.5.9
I have created a new theme, but when I assign the full page or the any other to the blog page, then I get this message.
Is there any special tag or setting what need to use for blog settings?
My html tags id and classes are not the same like the default theme.
Does anyone had this problem and found a solution for that?

Thanks in advance!

 
ob7dev replied on at Permalink Reply
ob7dev
In your page_theme.php file, you need to instruct c5 that your template requires grid supoort of some kind:
protected $pThemeGridFrameworkHandle = 'bootstrap3';

Here's another post you might find useful:
http://www.concrete5.org/community/forums/customizing_c5/call-to-a-...