Error PHP Unable to load dynamic library 'pdlib.so'

Looking at my nextcloud system logs I see the same PHP error.

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Nextcloud version (20.2.4):
Unraid version (6.8.3):
Swag version (installed Dec 19, I can’t find how to get version):
PHP version (eg, 7.1):

The issue you are facing:

The PHP error generates every 5 minutes. The mariadb was moved using terminal and then used: occ files:scan --all to update and index the new database.

Is this the first time you’ve seen this error? (N):

Steps to replicate it:

  1. Log into nextcloud with Admin ID
  2. Click setting
  3. Click Logging
  4. View logging logs

The output of your nextcloud log in Admin > Logging:


PHP Startup: Unable to load dynamic library 'pdlib.so' (tried: /usr/lib/php7/modules/pdlib.so (Error loading shared library /usr/lib/php7/modules/pdlib.so: No such file or directory), /usr/lib/php7/modules/pdlib.so.so (Error loading shared library /usr/lib/php7/modules/pdlib.so.so: No such file or directory)) at Unknown#0

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

If needed I will supply

The output of your Apache/nginx/system log in /var/log/____:

If needed I will supply