Title: Error log on Woocommerce
Last modified: April 11, 2019

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# Error log on Woocommerce

 *  [alexlii](https://wordpress.org/support/users/alexlii/)
 * (@alexlii)
 * [7 years, 2 months ago](https://wordpress.org/support/topic/error-log-on-woocommerce/)
 * 2019-04-10T08:46:05+00:00 CRITICAL Uncaught Error: Call to a member function 
   get_author_permastruct() on null in /var/www/mysite.com/htdocs/wp-includes/author-
   template.php:346
    Stack trace: #0 /var/www/mysite.com/htdocs/wp-content/plugins/
   nginx-helper/admin/class-purger.php(320): get_author_posts_url(’11’) #1 /var/
   www/mysite.com/htdocs/wp-content/plugins/nginx-helper/admin/class-purger.php(
   185): Purger->_purge_by_options(9297, 6, ‘1’, ‘1’, ‘1’) #2 /var/www/mysite.com/
   htdocs/wp-content/plugins/nginx-helper/admin/class-nginx-helper-admin.php(575):
   Purger->purge_post(9297) #3 /var/www/mysite.com/htdocs/wp-includes/class-wp-hook.
   php(286): Nginx_Helper_Admin->set_future_post_option_on_future_status(‘publish’,‘
   new’, Object(WP_Post)) #4 /var/www/mysite.com/htdocs/wp-includes/class-wp-hook.
   php(310): WP_Hook->apply_filters(NULL, Array) #5 /var/www/mysite.com/htdocs/wp-
   includes/plugin.php(465): WP_Hook->do_action(Array) #6 /var/www/mysite.com/htdocs/
   wp-includes/post.php(4446): do_action(‘transition_post…’, ‘publish’, ‘new’, Object(
   WP_Post)) #7 in /var/www/mysite.com/htdocs/wp-includes/author-template.php on
   line 346
 * Thanks

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 * 0 replies
 * 1 participant
 * Last reply from: [alexlii](https://wordpress.org/support/users/alexlii/)
 * Last activity: [7 years, 2 months ago](https://wordpress.org/support/topic/error-log-on-woocommerce/)
 * Status: not resolved