Hi there, long time reader, first time poster.
I just installed a great 32bit Raspberry Pi OS on my Pi 3 and ran the pinhole install script. Had to start again as I b0rked the previous install by power unplugging.
I'm seeing a PHP error:
$ pihole -up
[✓] Update local cache of available packages
PHP Warning: PHP Startup: Unable to load dynamic library 'fileinfo.so' (tried: /usr/lib/php/20190902/fileinfo.so (���: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/fileinfo.so.so (/usr/lib/php/20190902/fileinfo.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
[i] Existing PHP installation detected : PHP version 7.4.28
PHP Warning: PHP Startup: Unable to load dynamic library 'fileinfo.so' (tried: /usr/lib/php/20190902/fileinfo.so (���: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/fileinfo.so.so (/usr/lib/php/20190902/fileinfo.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'fileinfo.so' (tried: /usr/lib/php/20190902/fileinfo.so (���: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/fileinfo.so.so (/usr/lib/php/20190902/fileinfo.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
[✓] Checking for git
[✓] Checking for iproute2
[✓] Checking for whiptail
[✓] Checking for ca-certificates
[i] Checking for updates...
[i] Pi-hole Core: up to date
[i] Web Interface: up to date
[i] FTL: up to date
[✓] Everything is up to date!
$ lsb_release -a
No LSB modules are available.
Distributor ID: Raspbian
Description: Raspbian GNU/Linux 11 (bullseye)
Release: 11
Codename: bullseye
$ php -v
PHP Warning: PHP Startup: Unable to load dynamic library 'fileinfo.so' (tried: /usr/lib/php/20190902/fileinfo.so (���: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/fileinfo.so.so (/usr/lib/php/20190902/fileinfo.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 7.4.28 (cli) (built: Feb 17 2022 16:17:19) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
with Zend OPcache v7.4.28, Copyright (c), by Zend Technologies
The file exists:
$ sudo find / -name fileinfo.so
/usr/lib/php/20190902/fileinfo.so
Here's my pihole debug log
[✓] Your debug token is: https://tricorder.pi-hole.net/4poxMlYM/