Support » Fixing WordPress » Error code

  • Resolved ocalapride

    (@ocalapride)



    I just took over a website that is having some errors and I have been trying everything on here to no avail and was wondering of I could get some help.

    I backed up the website, even with the error codes I received and I also deactivated and deleted all of the plugins as the support forums mentioned for another person who had the same error and that has not resolved it.

    I am receiving several lines of the following errors”
    Notice: The called constructor method for WP_Widget is deprecated since version 4.3.0! Use
    __construct()
    instead. in /home/opifest/public_html/wp-includes/functions.php on line 3619

    At the bottom, I am receiving the following 3 errors:
    Warning: session_start(): Cannot send session cookie – headers already sent by (output started at /home/opifest/public_html/wp-includes/functions.php:3619) in /home/opifest/public_html/wp-includes/plugin.php on line 525

    Warning: session_start(): Cannot send session cache limiter – headers already sent (output started at /home/opifest/public_html/wp-includes/functions.php:3619) in /home/opifest/public_html/wp-includes/plugin.php on line 525

    Warning: Cannot modify header information – headers already sent by (output started at /home/opifest/public_html/wp-includes/functions.php:3619) in /home/opifest/public_html/wp-includes/pluggable.php on line 1228

    Any assistance would be greatly appreciated. Thank you.

Viewing 11 replies - 1 through 11 (of 11 total)
  • Moderator Jose Castaneda

    (@jcastaneda)

    THEME COFFEE MONKEY

    Hi there!

    In your wp-config.php you could potentially have defined WP_DEBUG to true. You can set it to false and it should remove the widget notice. Look for:

    define( 'WP_DEBUG', true );

    And change it to:

    define( 'WP_DEBUG', false );

    As for the two warnings have you tried re-installing WordPress from a fresh, clean copy? You can use your favorite FTP program for that. Be sure not delete the wp-content folder or wp-config.php file.

    Hi Jose! I just changed the WP_DEBUG to False and all the errors went away. I appreciate it A LOT!

    Moderator Jose Castaneda

    (@jcastaneda)

    THEME COFFEE MONKEY

    Awesome!

    Happy to help!

    Hi I seem to be having the same problem but tried changing to false and still getting this error

    Warning: Cannot modify header information – headers already sent by (output started at /websites/123reg/LinuxPackage22/se/ah/ol/seaholly.fr/public_html/wp-includes/functions.php:1) in /websites/123reg/LinuxPackage22/se/ah/ol/seaholly.fr/public_html/wp-includes/pluggable.php on line 1228

    Any ideas?

    Thank you

    Hi, i’m having the same error, my WP-DEBUG is already set to false and i’m getting this error.

    Any other ideas/ site is foxemerson.com anyone point me in the right direction?

    Fox

    Same here.

    Warning: Cannot modify header information – headers already sent by… …wp-includes/pluggable.php on line 1228

    (WP-DEBUG) also set to false.

    I eventually found a solution by replacing my child theme’s functions.php with a fresh copy. The only thing that was in there was google tracking code, and I hadn’t updated that for months, so I am unsure why it was suddenly causing a problem, but maybe this will help someone else.

    I had the same problem as Jeremy described, same warning, and I did replace the fonctions.php in my childtheme, as he suggested. I seems to work for me too.. Ye!
    Thank you for sharing your solution.

    Have the same problem.

    Since I am starting to use WordPress today, I wonder if someone could tell me where I could find childtheme functions.php and where I can fin the replacement file ?

    Moderator Andrew Nevins

    (@anevins)

    WCLDN 2018 Contributor | Volunteer support

Viewing 11 replies - 1 through 11 (of 11 total)
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