I've been altering the Berlin theme and had gotten rid of the 'Browse Collections' of
<?php echo public_nav_main(array('Browse Collections'=>uri('collections'))); ?> thinking I didn't need it.
I've since put it back, but when I go to
http://omeka.lib.niu.edu/omeka/collections the page comes up entirely blank--as if my code is wrong somewhere. I've meticulously looked for errors in collections/show.php and compared the code the that in the Berlin theme, but can't figure out how to make the collections page appear.
I hate to ask what seems like such a simple question, but I've been looking at it for too long.