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Upgraded WordPress and got the error (6 posts)

  1. Tropicany
    Member
    Posted 6 years ago #

    Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'sanitize_comment_cookies' was given in /home/elistone/public_html/news/wp-includes/plugin.php on line 164

    Warning: Cannot modify header information - headers already sent by (output started at /home/elistone/public_html/news/wp-includes/plugin.php:164) in /home/elistone/public_html/news/wp-includes/pluggable.php on line 390

    What does it mean and how can I fix it?
    Thanks.

  2. whooami
    Member
    Posted 6 years ago #

    what version did you upgrade from?

  3. Tropicany
    Member
    Posted 6 years ago #

    2.3.2

  4. whooami
    Member
    Posted 6 years ago #

    well there were only 5 files that changed, one of them, xmlrpc.php would have NO effect like that, so that leaves 4.. and no databse changes, so if thats true than just go revist the 4 changed files and see whats different.

  5. Tropicany
    Member
    Posted 6 years ago #

    Well, I even tried to replace these files with old files again, and this error still doesn't disappear.

  6. Tropicany
    Member
    Posted 6 years ago #

    nevermind, I fixed it somehow

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