Title: wp-admin ERROR
Last modified: August 13, 2019

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# wp-admin ERROR

 *  [screen-b](https://wordpress.org/support/users/screen-b/)
 * (@screen-b)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/wp-admin-error-27/)
 * Hello,
 * Thanks for your work on the plugin.
    But unfortunately, when I want to change
   settings I get this errors below (I use WP Version 5.2.2 – Is it no compatible?):
 * Warning: Invalid argument supplied for foreach() in /homepages/xx/xxxxxxxxxxxx/
   htdocs/theme/wp-content/plugins/offen/Helpers/DayHelper.php on line 137
 * Warning: Cannot modify header information – headers already sent by (output started
   at /homepages/xx/xxxxxxxxxxxx/htdocs/theme/wp-content/plugins/offen/Helpers/DayHelper.
   php:137) in /homepages/4xx5/xxxxxxxxxxxx/htdocs/museumskueche/wp-includes/pluggable.
   php on line 1251
 * Warning: Cannot modify header information – headers already sent by (output started
   at /homepages/x/xxxxxxxxxxxx/htdocs/theme/wp-content/plugins/offen/Helpers/DayHelper.
   php:137) in /homepages/xx/xxxxxxxxxxxx/htdocs/teme/wp-includes/pluggable.php 
   on line 1254
 * Thanks for helping
    Jutta

The topic ‘wp-admin ERROR’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [screen-b](https://wordpress.org/support/users/screen-b/)
 * Last activity: [6 years, 9 months ago](https://wordpress.org/support/topic/wp-admin-error-27/)
 * Status: not resolved