> PARTNER
Fatal error: Uncaught Error: Call to undefined function twentysixteen_post_thumbnail() in /mnt/web118/d1/62/57844562/htdocs/wirmachendas/wp-content/themes/myn/template-parts/content-single.php:44
Stack trace:
#0 /mnt/web118/d1/62/57844562/htdocs/wirmachendas/wp-includes/template.php(785): require()
#1 /mnt/web118/d1/62/57844562/htdocs/wirmachendas/wp-includes/template.php(718): load_template('/mnt/web118/d1/...', false, Array)
#2 /mnt/web118/d1/62/57844562/htdocs/wirmachendas/wp-includes/general-template.php(204): locate_template(Array, true, false, Array)
#3 /mnt/web118/d1/62/57844562/htdocs/wirmachendas/wp-content/themes/myn/single.php(31): get_template_part('template-parts/...', 'single')
#4 /mnt/web118/d1/62/57844562/htdocs/wirmachendas/wp-includes/template-loader.php(106): include('/mnt/web118/d1/...')
#5 /mnt/web118/d1/62/57844562/htdocs/wirmachendas/wp-blog-header.php(19): require_once('/mnt/web118/d1/...')
#6 /mnt/web118/d1/62/57844562/htdocs/wirmachendas/index.php(17): require('/mnt/web118/d1/...')
#7 {main}
thrown in /mnt/web118/d1/62/57844562/htdocs/wirmachendas/wp-content/themes/myn/template-parts/content-single.php on line 44