Warning: Cannot modify header information – headers already sent Issue

  • Resolved chargeup

    (@chargeup)


    6 months, 3 weeks ago

    Every time I delete a post that has a comment I get the following warning below. I have already deactivated every plugin except for Speed Optimizer and switched to the basic 2024 theme. I still get the warning.

    Warning: Attempt to read property “comment_post_ID” on null in?/home/customer/www/domain.com/public_html/wp-content/plugins/sg-cachepress/core/Supercacher/Supercacher_Comments.php?on line?34

    Warning: Cannot modify header information – headers already sent by (output started at /home/customer/www/domain.com/public_html/wp-content/plugins/sg-cachepress/core/Supercacher/Supercacher_Comments.php:34) in?/home/customer/www/domain.com/public_html/wp-includes/pluggable.php?on line?1435

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  • Plugin Support Vladimir Trandev

    (@vtrandev)

    Hello @chargeup,

    Our developers are aware of the mentioned glitch and they are actively working on a solution. At the current time, we are unable to provide an exact ETA for when this issue will be resolved.

    Regards,

    Vladimir

    We have had a similar problem (see error message below), and a workaround has been to Disable Dynamic Caching on each of our Multisites.

    This is, of course, a far from ideal situation for our Multisite’s performance!

    ————-

    *** Error Messages when trying t0 save several plugins’ Settings (eg. Elementor) ***

    Warning: Use of undefined constant SECURE_AUTH_COOKIE – assumed ‘SECURE_AUTH_COOKIE’ (this will throw an Error in a future version of PHP) in /home/customer/www/xxxxx.com/public_html/wp-includes/pluggable.php on line 929

    Warning: Use of undefined constant LOGGED_IN_COOKIE – assumed ‘LOGGED_IN_COOKIE’ (this will throw an Error in a future version of PHP) in /home/customer/www/xxxxx.com/public_html/wp-includes/pluggable.php on line 925

    Warning: Cannot modify header information – headers already sent by (output started at /home/customer/www/xxxxx.com/public_html/wp-includes/pluggable.php:929) in /home/customer/www/xxxxx.com/public_html/wp-includes/pluggable.php on line 1435

    —————–

    Many thanks,

    Nick

Viewing 2 replies - 1 through 2 (of 2 total)
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