I am having the same problem. Have tried all the fixes above and none have worked.
Mine is slightly odd because one image is consistently working, however another set keep giving me the error.
Fatal error: Out of memory (allocated 67108864) (tried to allocate 18640 bytes) in /websites/123reg/LinuxPackage21/sh/ev/el/shevellerhule.com/public_html/wordpress/wp-includes/media.php on line 253
The image that is uploading is actually larger, and the other files have been optimised for web so shouldn’t be causing huge problems…?
1. Is this down to the same issue as the above? If not I will start a new question
2. If yes, how long before it might be resolved?
Many thanks.
