topic hub

Hi,
I installed Open Pushish http://openpublishapp.com and I'm testing this Drupal Tailored Distro.

I tried to create my first Topin Hub, but when I add Condition 1 (Topic -> Business -> Condition 1) and after I save I get a Blank Page with this error message:

Fatal error: Class name must be a valid object or a string in /home/~/openpublish/sites/all/modules/ctools/includes/export.inc on line 905

I don't know happen it.

What I have to change to correct this problem?
Can you help me please?

Best regards

jscm
Milan (Italy)

This block ("image" block) is out of topic hub panel in the right column of the page. It should display images by taxonomy from "Image Galleries" vocabulary. As for topic hubs "topic" vocabulary was used, even term names are the same within both vocabularies. What we need to accomplish is to pass taxonomy term argument (from "Image Galleries" that corresponds to the topic hub's term) to that "image" block's view, so only relevant images will be displayed within each of topic hubs (30+).

Hi guys,
Does anyone know how to adjust number of items to display in the topic hub's pane? By default it's 10 items for let's say "Most Recent" pane and I can't find where to change it.

Thanks

When creating a topic hub, the overview text states:

"You can edit this description of a Topic Hub to detail any information you find most relevant."

Unfortunately, I can FIND NO WAY to actually edit the Topic Hub overview. Where is this done???