503 Error

[Flash_waawoo]

Please follow the below template, it will help us to help you!

Expected Behaviour:

Have just begun getting a 503 error. When I reboot the device I can see the web interface once before I get the 503 error. Using RPI 3.

Actual Behaviour:

503 error when I try to access the web interface.

Debug Token:

https://tricorder.pi-hole.net/RjRzwNgi

[rdwebdesign]

The debug log didn't show web server config issues, but there is a repeating error message:

   2023-09-28 20:29:08: gw_backend.c.475) unlink /run/lighttpd/pihole-php-fastcgi.socket-0 after connect failed: Connection refused
   2023-09-28 20:29:08: gw_backend.c.332) child signalled: 11

Apparently the issue is happening after a reboot, so a web server restart probably won't fix the issue.

This seems to be a PHP issue. Try to reinstall the PHP 7.4 packages:

sudo apt install --reinstall php7.4-cgi php7.4-cli php7.4-common php7.4-intl php7.4-json php7.4-opcache php7.4-readline php7.4-sqlite3 php7.4-xml