Is there a known bug in a Photo Gallery image manager in Threads 7.5.3? I have just tried setting up a new photo gallery forum, and attempting to create a post and upload a jpg file, the file manager gives me this message:
Fatal error: Call to undefined function resize_image_() in /home/whitneyz/public_html/wz/libs/image.inc.php on line 66
in Control Panel, Gallery Settings, "What Graphics Library do you want to use?", it's already set to "Use GD2". There is no imagemagick option available from the dropdown.