Fatal error: Uncaught Error: Non-static method ht_sidebar_generator::get_sidebars() cannot be called statically in /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-content/themes/smartscreen/admin/functions/functions.metaboxes.php:924
Stack trace:
#0 /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-content/themes/smartscreen/admin/functions/functions.load.php(20): require_once()
#1 /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-content/themes/smartscreen/admin/index.php(71): require_once('/home/httpd/vho...')
#2 /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-content/themes/smartscreen/functions.php(19): require_once('/home/httpd/vho...')
#3 /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-settings.php(672): include('/home/httpd/vho...')
#4 /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-config.php(105): require_once('/home/httpd/vho...')
#5 /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-load.php(50): require_once('/home/httpd/vho...')
#6 /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-blog-header.php(13): require_once('/home/httpd/vho...')
#7 /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/index.php(17): require('/home/httpd/vho...')
#8 {main}
  thrown in /home/httpd/vhosts/bodyandbeauty.ch/httpdocs/wp-content/themes/smartscreen/admin/functions/functions.metaboxes.php on line 924