apply_filters(NULL, Array)
#2 /home/.sites/72/site3640702/web/wp-includes/post-template.php(857): apply_filters('body_class', Array, Array)
#3 /home/.sites/72/site3640702/web/wp-includes/post-template.php(620): get_body_class(Array)
#4 /home/.sites/72/site3640702/web/wp-content/themes/karas/header.php(241): body_class('stretched rtl_c...')
#5 /home/.sites/72/site3640702/web/wp-includes/template.php(790): require_once('/home/.sites/72...')
#6 /home/.sites/72/site3640702/web/wp-includes/template.php(725): load_template('/home/.sites/72...', true, Array)
#7 /home/.sites/72/site3640702/web/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#8 /home/.sites/72/site3640702/web/wp-content/themes/enfold/template-builder.php(15): get_header()
#9 /home/.sites/72/site3640702/web/wp-includes/template-loader.php(106): include('/home/.sites/72...')
#10 /home/.sites/72/site3640702/web/wp-blog-header.php(19): require_once('/home/.sites/72...')
#11 /home/.sites/72/site3640702/web/index.php(17): require('/home/.sites/72...')
#12 {main}
thrown in /home/.sites/72/site3640702/web/wp-content/themes/enfold/framework/php/function-set-avia-frontend.php on line 2757
internal_server_error
500