I received a previous error, which I didn't copy while trying to use Blogga post in my website. After I entered the page Title and other information, I clicked through to create the page and received this error on the page I was directed to: "Fatal error: Call to a member function setAttribute() on a non-object in /hermes/mysiteinformation.../concrete/core/models/collection.php on line 283"

In case this information may prove helpful the page that I was directed to and received the message on is:
http://www.mywebsite.com/.../dashboard/blogga/add_posts/add_post/...

Any help would be appreciated! The Blogga page was created, is able to be edited, and appears to be working fine. I'd like to know what's causing the error message and repairing the problem though.