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I cannot login!!! (6 posts)

  1. Puchen
    Member
    Posted 1 year ago #

    Two weeks ago I install an aplication (cannot remember the name but it should help reducing spam comments)

    Then it worked okay, except I got a warning (it said something I didn´t understood, so thought it was okay - at least my page worked, and I didn´t get spam)

    But to day I have been log out of the system (the other users also). I only get this messege when I try to log in:

    Warning: Missing argument 2 for wp_widget() in /home/l/a/sv_lassebaltzerdk/wordpress/wp-includes/widgets.php on line 76

    Warning: Cannot modify header information - headers already sent by (output started at /home/l/a/sv_lassebaltzerdk/wordpress/wp-includes/widgets.php:76) in /home/l/a/sv_lassebaltzerdk/wordpress/wp-includes/pluggable.php on line 897

    WHAT TO DO WWHAT TO DO?

  2. Krishna
    Volunteer Moderator
    Posted 1 year ago #

    Try to deactivate all plugins via FTP and see if it helps.

  3. Muhammad Haroon
    Member
    Posted 1 year ago #

    If you don't know about deactivating plugins via ftp. Follow these instructions:

    1. login to FTP (via filezilla or any other client software)
    2. Navigate to /wp-content/ folder
    3. Where you'll see /plugins/ folder
    4. Rename the folder (with anything else and try visiting your blog)
    5. Now give the plugins folder the same name as /plugins/

    That's it..

  4. Puchen
    Member
    Posted 1 year ago #

    But how can I do that, when I cannot log in?

  5. Krishna
    Volunteer Moderator
    Posted 1 year ago #

    Use an FTP client or use your hosting control panel and add -old to the plugins folder.

  6. Warning: Cannot modify header information - headers already sent by

    Additionally give this Codex link a read too and check your wp-config.php file for blanks.

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