Fatal error: Uncaught Error: Call to undefined function is_woocommerce() in /home/k/krepmag/krepmag.rf/public_html/wp-content/themes/porto/functions.php:1564
Stack trace:
#0 [internal function]: order_by_stock_status(Array)
#1 /home/k/krepmag/krepmag.rf/public_html/wp-includes/class-wp-hook.php(343): call_user_func_array('order_by_stock_...', Array)
#2 /home/k/krepmag/krepmag.rf/public_html/wp-includes/plugin.php(256): WP_Hook->apply_filters(Array, Array)
#3 /home/k/krepmag/krepmag.rf/public_html/wp-includes/class-wp-query.php(3016): apply_filters_ref_array('posts_clauses', Array)
#4 /home/k/krepmag/krepmag.rf/public_html/wp-includes/class-wp-query.php(3954): WP_Query->get_posts()
#5 /home/k/krepmag/krepmag.rf/public_html/wp-includes/class-wp.php(704): WP_Query->query(Array)
#6 /home/k/krepmag/krepmag.rf/public_html/wp-includes/class-wp.php(824): WP->query_posts()
#7 /home/k/krepmag/krepmag.rf/public_html/wp-includes/functions.php(1343): WP->main('')
#8 /home/k/krepmag/krepmag.rf/public_html/wp-blog-header.php(16): wp()
#9 /home/k/krepmag/krepmag.rf/public_html/index.php(17): require('/home/k/krepmag...')
#10 {main}
  thrown in /home/k/krepmag/krepmag.rf/public_html/wp-content/themes/porto/functions.php on line 1564