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W3 Total Cache
[resolved] Mysql error with Mailpress plugin (3 posts)

  1. arleuein
    Member
    Posted 2 years ago #

    Hi !

    I am using the latest release of W3TC and Mailpress.

    Since the update, when I try to send a mail with Mailpress, I have a big error page :

    Warning: mysql_real_escape_string(): 24 is not a valid MySQL-Link resource in .../public_html/wp-includes/wp-db.php on line 774
    
    Warning: mysql_real_escape_string(): 24 is not a valid MySQL-Link resource in .../public_html/wp-includes/wp-db.php on line 774
    
    ... etc.
    
    Warning: Cannot modify header information - headers already sent by (output started at .../public_html/wp-includes/wp-db.php:774) in .../public_html/wp-includes/pluggable.php on line 934

    Mails are right sent but not put in mail archive.

    I am using all caches of W3TC and CDN. When the plugin is activated without any cache, nothing works better.

    Any idea to fix that ?

    http://wordpress.org/extend/plugins/w3-total-cache/

  2. Frederick Townes
    Member
    Plugin Author

    Posted 2 years ago #

    So when W3TC is deactivated this error disappears?

  3. arleuein
    Member
    Posted 1 year ago #

    Yes.

    But with the latest release of MailPress, the bug is fixed.

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