Fatal error: Uncaught TypeError: get_class(): Argument #1 ($object) must be of type object, bool given in /home/www/biopsci.com/htdocs/wp-content/plugins/wordpress-seo/src/integrations/front-end/feed-improvements.php:147
Stack trace:
#0 /home/www/biopsci.com/htdocs/wp-content/plugins/wordpress-seo/src/integrations/front-end/feed-improvements.php(107): Yoast\WP\SEO\Integrations\Front_End\Feed_Improvements->get_url_for_queried_object()
#1 /home/www/biopsci.com/htdocs/wp-includes/class-wp-hook.php(326): Yoast\WP\SEO\Integrations\Front_End\Feed_Improvements->send_canonical_header()
#2 /home/www/biopsci.com/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#3 /home/www/biopsci.com/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action()
#4 /home/www/biopsci.com/htdocs/wp-includes/functions.php(1632): do_action()
#5 /home/www/biopsci.com/htdocs/wp-includes/template-loader.php(48): do_feed()
#6 /home/www/biopsci.com/htdocs/wp-blog-header.php(19): require_once('...')
#7 /home/www/biopsci.com/htdocs/index.php(17): require('...')
#8 {main}
thrown in /home/www/biopsci.com/htdocs/wp-content/plugins/wordpress-seo/src/integrations/front-end/feed-improvements.php on line 147
internal_server_error
500