Hi,
when using current AcyMailing v8.7.3 in WordPress 6.3.1. with PHP 8.1.17 and switching to DEBUG mode (because I am developing my own theme) I get the following warnings in the backend (that are gone if I deactivate the AcyMailing plugin - therefore I guess these are caused by the Acy-plugin).
- Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /var/www/html/wp-includes/functions.php on line 7127
- Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /var/www/html/wp-includes/functions.php on line 2182
- Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /var/www/html/wp-includes/functions.php on line 7127
- Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /var/www/html/wp-includes/functions.php on line 2182
- Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /var/www/html/wp-includes/functions.php on line 7127
- Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /var/www/html/wp-includes/functions.php on line 2182
- Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-includes/functions.php:7127) in /var/www/html/wp-admin/includes/misc.php on line 1431
- Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-includes/functions.php:7127) in /var/www/html/wp-includes/functions.php on line 6935
- Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-includes/functions.php:7127) in /var/www/html/wp-admin/admin-header.php on line 9
Especially regarding the Warnings I can say that they are for sure caused by the AcyMailing plugin, as in the logfile it additionally says, e.g.:
- PHP Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-includes/functions.php:7127) in /var/www/html/wp-admin/includes/misc.php on line 1431, referer: http://<myhostname>/wp-admin/admin.php?page=acymailing_users
Would be great if you can look into it?!
Best,
Jonas
