Fatal error: Uncaught TypeError: Argument 1 passed to twoJGallery::getThumbnailId() must be of the type array, null given, called in /home/storage/0/b7/9f/aspas3/public_html/wp-content/plugins/blog-mechanics-theme-gallery/frontend/gallery.php on line 242 and defined in /home/storage/0/b7/9f/aspas3/public_html/wp-content/plugins/blog-mechanics-theme-gallery/frontend/gallery.php:320 Stack trace: #0 /home/storage/0/b7/9f/aspas3/public_html/wp-content/plugins/blog-mechanics-theme-gallery/frontend/gallery.php(242): twoJGallery->getThumbnailId(NULL) #1 /home/storage/0/b7/9f/aspas3/public_html/wp-content/plugins/blog-mechanics-theme-gallery/frontend/block/content.php(83): twoJGallery->getItems(Array) #2 /home/storage/0/b7/9f/aspas3/public_html/wp-content/plugins/blog-mechanics-theme-gallery/frontend/block/content.php(48): twoJGalleryContent->getPageItems() #3 /home/storage/0/b7/9f/aspas3/public_html/wp-content/plugins/blog-mechanics-theme-gallery/frontend/gallery.php(79): twoJGalleryContent->getContent(Object(twoJGalleryView)) # in /home/storage/0/b7/9f/aspas3/public_html/wp-content/plugins/blog-mechanics-theme-gallery/frontend/gallery.php on line 320