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1. JudyL51
   Member
   Posted 1 year ago #

   Need help resolving these warnings:

   Warning: call_user_func_array() [function.call-user-func-array]: First argumented is expected to be a valid callback, 'ec_session_referer' was given in /home/judyw2/public_html/blog/wp-includes/plugin.php on line 395

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-login.php on line 354

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-login.php on line 366

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 702

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 703

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 704

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 897

   Thank you.

2. kmessinger
   Member
   Posted 1 year ago #

   Sign in to your host or use ftp and rename the plugins folder. This will force wp to open with no plugins

3. JudyL51
   Member
   Posted 1 year ago #

   Renamed wp-content/plugins to wp-content/x-plugins. No luck. Still getting these warnings:

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-login.php on line 354

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-login.php on line 366

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 720

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 721

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 722

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 723

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 724

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 725

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 728

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 729

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 730

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 731

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 734

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 735

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 736

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 73

4. kmessinger
   Member
   Posted 1 year ago #

   Rename the theme. That will force the twentyten theme to open.

5. JudyL51
   Member
   Posted 1 year ago #

   Renamed theme - still problem.

   Copied functions.php from twentyten 1.2 to my version. I can now access my wp-admin so I can screw up more things;~)

   Thanks for your help. Much appreciated.

   Judy L

6. kmessinger
   Member
   Posted 1 year ago #

   Are you still getting this error,
   

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-content/themes/jlp/functions.php:12)

7. JudyL51
   Member
   Posted 1 year ago #

   Internet went down so I took a break. I'm very frustrated. Right now the error messages are:

   Warning: call_user_func_array() [function.call-user-func-array]: First argumented is expected to be a valid callback, 'ec_session_referer' was given in /home/judyw2/public_html/blog/wp-includes/plugin.php on line 395

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-includes/plugin.php:395) in /home/judyw2/public_html/blog/wp-login.php on line 354

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-includes/plugin.php:395) in /home/judyw2/public_html/blog/wp-login.php on line 366

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-includes/plugin.php:395) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 702

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-includes/plugin.php:395) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 703

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-includes/plugin.php:395) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 704

   Warning: Cannot modify header information - headers already sent by (output started at /home/judyw2/public_html/blog/wp-includes/plugin.php:395) in /home/judyw2/public_html/blog/wp-includes/pluggable.php on line 897

   Can't login in to wp-admin.

8. esmi
   Theme Diva & Forum Moderator
   Posted 1 year ago #

   Solving "headers already sent" warnings

9. JudyL51
   Member
   Posted 1 year ago #

   Thanks esmi! It was one of the plugins. Deleted them. Will reinstall. Now on to creating a twentyten child theme. That's what I was doing when this all started.

   JudyL

10. esmi
    Theme Diva & Forum Moderator
    Posted 1 year ago #

    Glad to hear that you managed to track the problem down.

11. JudyL51
    Member
    Posted 1 year ago #

    You pointed me in the right direction. I learned way more than I intended (which isn't a bad thing, just time consuming)

    A BIG thank you!

12. katie@katiemcgregor.biz
    Member
    Posted 3 months ago #

    Hi. Thanks. This was helpful.

    I also got the error message when trying to access by wp-admin, so as you suggested, via FTP Filezilla, renamed the plugins folder first (that didn't work), then renamed the themes folder, and this did work.

    It reverted to the default theme so I was able to access the admin area and get rid of the troublesome theme/plugin (there seems to be some clash that didn't exist before but hey, it's time for a theme change anyway!). I also of course renamed my folders back to their proper names. Thank you.

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