I can't get this to work. Have followed the installation instructions, entered the API key, but get:
Warning: Invalid argument supplied for foreach() in /home/.../wp-content/plugins/flickr-gallery/flickr-gallery.php on line 333
I don't know what I'm doing wrong. My Flickr images are set to "public" and haven't changed any privacy settings from Flickr default.
Can someone PLEASE help me?