Stephen Rouse

My issue turned out to be a conflicting plugin. Try disabling plugins one at a time to determine if one of your installed plugins is the offender. It may be a plugin that isn’t even active so don’t skip over inactive ones.

I’m getting the following error in Chrome:

Uncaught ReferenceError: postboxes is not defined load-scripts.php:29
wpNavMenu.initToggles load-scripts.php:29
wpNavMenu.init load-scripts.php:29
(anonymous function) load-scripts.php:29
f.Callbacks.o load-scripts.php:2
f.Callbacks.p.fireWith load-scripts.php:2
e.extend.ready load-scripts.php:2
c.addEventListener.B load-scripts.php:2

Marcus, it’s already in there.

// Add post thumbnail functionality
add_theme_support(‘post-thumbnails’, array(‘post’));

add_image_size(‘post-image’, 610, 250, true);
add_image_size(‘featured-image’, 516, 340, true);
add_image_size(‘featured-image-thumb’, 70, 60, true);
add_image_size(‘widget-image’, 290, 160, true);
add_image_size(‘widget-image-thumb’, 50, 50, true);
add_image_size(‘media-thumb’, 140, 90, true);
add_image_size(‘related-thumb’, 134, 90, true);

I neglected to mention that featured image is working on post edit pages and other admin panels in the theme, just not the admin panel for this particular plugin.

Thanks Eran. Great plugin and very helpful information in your responses.