Version used is default OP 2.2 with no other additional modules.
When attempting to create a topic hub, an error message appear as follows:

Fatal error: Class name must be a valid object or a string in /sites/***/web/sites/all/modules/ctools/includes/export.inc on line 913

I have seen this message when updating 'ctools' and 'panels' module in OP 2.0 (which works before the update)

Comments

yelvington’s picture

yelvington commented

I hit the same error with Panels. Apparently a Ctools bug. http://drupal.org/node/878166

go.ifoam’s picture

go.ifoam commented

what is the solution? wait for a new version of Ctools?

irakli’s picture

irakli commented

We will create a patch and release a new build.

Thanks for reporting.

e2thex’s picture

e2thex commented

After some more investigation it appears that this issue happens because the ctools_custom_content module is not enabled.

@go.ifoam would you mind enabling that and seeing if it fixes the issue?

ndwilliams3’s picture

ndwilliams3 commented

had the same problem. Enabling ctools custom content panes solves the problem.

irakli’s picture

irakli commented
Status: Active » Fixed

Fixed in CVS. Will be available in the next build.

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.