Fatal error: Uncaught Error: Non-static method GalleryDataCache::containsKey() cannot be called statically in /home/retired/public_html/gallery/modules/core/classes/Gallery.class:922 Stack trace: #0 /home/retired/public_html/gallery/main.php(38): Gallery->isEmbedded() #1 {main} thrown in /home/retired/public_html/gallery/modules/core/classes/Gallery.class on line 922