Fatal error: Uncaught Error: Call to undefined function presscore_get_post_format_class() in /home/magebird/public_html/wp-content/themes/mavenbird/inc/template-hooks.php:359 Stack trace: #0 /home/magebird/public_html/wp-includes/class-wp-hook.php(288): presscore_add_post_format_classes(Array) #1 /home/magebird/public_html/wp-includes/plugin.php(208): WP_Hook->apply_filters(Array, Array) #2 /home/magebird/public_html/wp-includes/post-template.php(564): apply_filters('post_class', Array, Array, 6816) #3 /home/magebird/public_html/wp-includes/post-template.php(442): get_post_class(Array, NULL) #4 /home/magebird/public_html/wp-content/themes/mavenbird/content-single.php(24): post_class(Array) #5 /home/magebird/public_html/wp-includes/template.php(706): require('/home/magebird/...') #6 /home/magebird/public_html/wp-includes/template.php(653): load_template('/home/magebird/...', false) #7 /home/magebird/public_html/wp-includes/general-template.php(157): locate_template(Array, true, false) #8 /home/magebird/public_html/wp-conte in /home/magebird/public_html/wp-content/themes/mavenbird/inc/template-hooks.php on line 359