Fatal error: Uncaught Error: Call to undefined function related_posts() in /home/schreibl/public_html/78s/wp-content/themes/78sbye/single.php:18
Stack trace:
#0 /home/schreibl/public_html/78s/wp-includes/template-loader.php(106): include()
#1 /home/schreibl/public_html/78s/wp-blog-header.php(19): require_once('/home/schreibl/...')
#2 /home/schreibl/public_html/78s/index.php(17): require('/home/schreibl/...')
#3 {main}
thrown in /home/schreibl/public_html/78s/wp-content/themes/78sbye/single.php on line 18
