[PRO] undefined function wp_read_image_metadata

[tobyink]

This is really a bug in the pro version which doesn't seem to affect the free version. I would have reported it via the pro version's website, but the contact page seems to be broken!

Anyway, I get the following error:

PHP Fatal error:  Uncaught Error: Call to undefined function wp_read_image_metadata() in /home/sites/[redacted]/public_html/wp-content/plugins/wp-user-avatar-pro/classes/storage/class-wpua-media-storage.php:37

I solved it by adding the following:

require_once( ABSPATH . '/wp-admin/includes/image.php' );