Presiden BEM

Fatal error: Uncaught Error: Call to undefined function split() in /home/poltcid1/public_html/bem/wp-content/plugins/sociable/includes/sociable_output.php:354 Stack trace: #0 /home/poltcid1/public_html/bem/wp-content/plugins/sociable/includes/sociable_output.php(729): sociable_html(Array) #1 /home/poltcid1/public_html/bem/wp-includes/class-wp-hook.php(287): auto_sociable('<p><a href="htt...') #2 /home/poltcid1/public_html/bem/wp-includes/plugin.php(212): WP_Hook->apply_filters('<p><a href="htt...', Array) #3 /home/poltcid1/public_html/bem/wp-includes/post-template.php(253): apply_filters('the_content', '<a href="http:/...') #4 /home/poltcid1/public_html/bem/wp-content/themes/the-conference/inc/template-functions.php(259): the_content() #5 /home/poltcid1/public_html/bem/wp-includes/class-wp-hook.php(287): the_conference_entry_content('') #6 /home/poltcid1/public_html/bem/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters('', Array) #7 /home/poltcid1/public_html/bem/wp-includes/plugin.php(484): WP_Hook->do_action(Ar in /home/poltcid1/public_html/bem/wp-content/plugins/sociable/includes/sociable_output.php on line 354