First and foremost, Julio's structure precisely fits my concept of what a practical and useful integration of teaching and learning tools could be! I hope to be well in to the learning curve to implementing this soon.
Organic Groups seems to me to be a problem, however, in using galleries. When attempting to create a new gallery, the following occurs:
Warning: Invalid argument supplied for foreach() in og_field_widget_form() (line 69 of .... profiles\julio\modules\og\includes\og.field.inc).
In addition, I am able to delete and add images to the original gallery, but cannot change titles, descriptions or any other field at all in the edit form, without generating the following two errors:
Notice: Undefined index: file in media_edit_submit() (line 366 of .... profiles\julio\modules\media\includes\media.pages.inc).
EntityMalformedException: Missing bundle property on entity of type file. in entity_extract_ids() (line 7633 of .... includes\common.inc).
The same errors appear when editing a single image in the Gallery or multiple images through Slideshow Edit Media.
I'm using a fresh default install of Julio 7.x-1.x with very little data entered, apart from a few dummy users.
Hints, suggestions or guidance would be most appreciated, and would likely help preserve my sanity.