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Cannot modify header information (2 posts)

  1. radio_mogul
    Member
    Posted 1 year ago #

    I've seen this before, but most of the topics I scanned were several years old.

    I'm unable to login to one of my sites. I keep getting the error below.

    So far I've tried to manually upload the 3.5.1
    Reinstall twenty eleven and twenty twelve theme

    Some of those posts said to move the header info up the appropriate php files, but I don't even know how to find line 362 0r 881, and I'm an advanced beginner at best - I don't feel very comfortable messing with code- yet.

    The URL is http://marilynfrazer.com
    here are the errors:
    (thanks in advance to anyone who is kind enough to help me)

    Warning: Cannot modify header information - headers already sent by (output started at /home/content/m/f/r/mfrazeradmin/html/wp-content/themes/twentyeleven/functions.php:1) in /home/content/m/f/r/mfrazeradmin/html/wp-login.php on line 362

    Warning: Cannot modify header information - headers already sent by (output started at /home/content/m/f/r/mfrazeradmin/html/wp-content/themes/twentyeleven/functions.php:1) in /home/content/m/f/r/mfrazeradmin/html/wp-login.php on line 374

    Warning: Cannot modify header information - headers already sent by (output started at /home/content/m/f/r/mfrazeradmin/html/wp-content/themes/twentyeleven/functions.php:1) in /home/content/m/f/r/mfrazeradmin/html/wp-includes/pluggable.php on line 680

    Warning: Cannot modify header information - headers already sent by (output started at /home/content/m/f/r/mfrazeradmin/html/wp-content/themes/twentyeleven/functions.php:1) in /home/content/m/f/r/mfrazeradmin/html/wp-includes/pluggable.php on line 681

    Warning: Cannot modify header information - headers already sent by (output started at /home/content/m/f/r/mfrazeradmin/html/wp-content/themes/twentyeleven/functions.php:1) in /home/content/m/f/r/mfrazeradmin/html/wp-includes/pluggable.php on line 682

    Warning: Cannot modify header information - headers already sent by (output started at /home/content/m/f/r/mfrazeradmin/html/wp-content/themes/twentyeleven/functions.php:1) in /home/content/m/f/r/mfrazeradmin/html/wp-includes/pluggable.php on line 881

  2. kjodle
    Member
    Posted 1 year ago #

    "Cannot modify header information" usually means that you have a space before the opening <?php tag or after the closing ?> tag in your functions file. Clean up the file using a bona fide text editor (such as Notepad++) and reupload the file. Problem should go away.

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