Entire website crashes when plugin is active

  • Hey, I downloaded this plugin, installed it, clicked activate, and as soon as it finished processing my screen went to “Error 503 Backend fetch failed”.

    I concacted the webhost, they were able to deactivate the plugin and the website came back up. I thought maybe it was a fluke (no other reports of this happening) so I tried activating again and got the same result.

    Let me know if you need any other information? Thank you

    The page I need help with: [log in to see the link]

Viewing 2 replies - 1 through 2 (of 2 total)
  • Thread Starter joeom

    (@joeom)

    Here is some more info:

    [07-Nov-2022 06:39:32] WARNING: [pool default-two] child 25448 said into stderr: "NOTICE: PHP message: PHP Warning: Cannot modify header information - headers already sent in /var/www/wptbox/wp-content/plugins/gridlist-view-for-woocommerce/includes/functions.php on line 26"
[07-Nov-2022 06:39:32] WARNING: [pool default-two] child 25448 said into stderr: "NOTICE: PHP message: PHP Warning: Cannot modify header information - headers already sent in /var/www/wptbox/wp-content/plugins/gridlist-view-for-woocommerce/includes/functions.php on line 26"
- - 07/Nov/2022:06:39:32 +0000 "POST /wp-cron.php" 200

    Also, when I try to delete the plugin I get this message:

    Deletion failed: <!DOCTYPE html> 503 Backend fetch failed Error 503 Backend fetch failed Backend fetch failed Guru Meditation: XID: 229384 Varnish cache server

    Plugin Author Dmytro Holovnia

    (@dholovnia)

    Hi,

    The code there is setting the coockies. There is nothing fancy but it is sending the headers, as stated in the error message.
    The issue is in the Varnish cache that don’t like what our plugin is trying to do.

    Did you configure the Varnish cache or is it provided by your hosting by default? Do you have any settings for it?

    Regards,
    Dmytro

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