Title: Errors after update
Last modified: February 6, 2021

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# Errors after update

 *  Resolved [Lyuben](https://wordpress.org/support/users/lyuben/)
 * (@lyuben)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/errors-after-update-21/)
 * Hello, after updating to WordPress 5.6.1 and MEC 5.15.6 i got the following errors
   on the Dashboard:
 * Warning: fopen(): Filename cannot be empty in /home/skiato/www/www/wp-includes/
   functions.php on line 6109
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/skiato/www/www/wp-includes/functions.php:6109) in /home/skiato/www/www/
   wp-includes/functions.php on line 6360
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/skiato/www/www/wp-includes/functions.php:6109) in /home/skiato/www/www/
   wp-admin/includes/misc.php on line 1310
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/skiato/www/www/wp-includes/functions.php:6109) in /home/skiato/www/www/
   wp-admin/admin-header.php on line 9
 * Additionally, MEC Fluent Layouts reports: MEC Fluent Layouts is not working because
   you need to install latest version of Modern Events Calendar plugin…
 * And the MEC section is missing on the sidebar of the Dashboard. After I enter
   Plugins/Installed plugins/MEC settings, it appears there and all seems to work
   correctly.
 * How can I fix this? Thank you!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ferrors-after-update-21%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [webnus](https://wordpress.org/support/users/webnus/)
 * (@webnus)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/errors-after-update-21/#post-14022455)
 * Hello [@lyuben](https://wordpress.org/support/users/lyuben/),
 * Please contact your host provider and ask them to enable **fOpen**/**Close**,
   and **cURL ** on your website, then your issue should be solved.
 * Best Regards

Viewing 1 replies (of 1 total)

The topic ‘Errors after update’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/modern-events-calendar-lite_e2f4ff.
   svg)
 * [Modern Events Calendar Lite](https://wordpress.org/plugins/modern-events-calendar-lite/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/modern-events-calendar-lite/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/modern-events-calendar-lite/)
 * [Active Topics](https://wordpress.org/support/plugin/modern-events-calendar-lite/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/modern-events-calendar-lite/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/modern-events-calendar-lite/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [webnus](https://wordpress.org/support/users/webnus/)
 * Last activity: [5 years, 4 months ago](https://wordpress.org/support/topic/errors-after-update-21/#post-14022455)
 * Status: resolved