Error code

Resolved ocalapride
(@ocalapride)

8 years, 4 months ago

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

8 years, 4 months ago
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.
Thread Starter ocalapride
(@ocalapride)

8 years, 4 months ago

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

8 years, 4 months ago

Awesome!

Happy to help!

motoverso
(@motoverso)

8 years, 3 months ago

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

Fox Emerson
(@belfusion)

8 years, 3 months ago

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

jeremy_binns
(@jeremy_binns)

8 years, 3 months ago

Same here.

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

jeremy_binns
(@jeremy_binns)

8 years, 3 months ago

(WP-DEBUG) also set to false.

jeremy_binns
(@jeremy_binns)

8 years, 3 months ago

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.

Madmunch
(@madmunch)

8 years, 3 months ago

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.

Frank Steinsland
(@frank-steinsland)

8 years, 3 months ago

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 ?

Andrew Nevins
(@anevins)

WCLDN 2018 Contributor | Volunteer support

8 years, 3 months ago

Please open new threads https://wordpress.org/support/forum/how-to-and-troubleshooting#postform