500 - internal server error failed to connect to socket no such file or directory

root@nas-200:~# systemctl status openmediavault-engined.service

× openmediavault-engined.service - The OpenMediaVault engine daemon that processes the RPC request

Loaded: loaded (/lib/systemd/system/openmediavault-engined.service; enabled; preset: enabled)

Active: failed (Result: exit-code) since Wed 2024-03-20 15:38:17 CET; 9s ago

Duration: 399ms

Process: 17351 ExecStart=/usr/sbin/omv-engined (code=exited, status=0/SUCCESS)

Main PID: 17353 (code=exited, status=255/EXCEPTION)

Mar 20 15:38:16 nas-200 systemd[1]: Starting openmediavault-engined.service - The OpenMediaVault engine daemon that processes the RPC request...

Mar 20 15:38:17 nas-200 systemd[1]: openmediavault-engined.service: Supervising process 17353 which is not our child. We'll most likely not notice when it exits.

Mar 20 15:38:17 nas-200 systemd[1]: Started openmediavault-engined.service - The OpenMediaVault engine daemon that processes the RPC request.

Mar 20 15:38:17 nas-200 omv-engined[17353]: PHP Fatal error: Uncaught Error: Call to undefined function create_function() in /usr/share/openmediavault/engined/inc/90letsencrypt.inc:15

Mar 20 15:38:17 nas-200 omv-engined[17353]: Stack trace:

Mar 20 15:38:17 nas-200 omv-engined[17353]: #0 /usr/sbin/omv-engined(360): require_once()

Mar 20 15:38:17 nas-200 omv-engined[17353]: #1 {main}

Mar 20 15:38:17 nas-200 omv-engined[17353]: thrown in /usr/share/openmediavault/engined/inc/90letsencrypt.inc on line 15

Mar 20 15:38:17 nas-200 systemd[1]: openmediavault-engined.service: Main process exited, code=exited, status=255/EXCEPTION

Mar 20 15:38:17 nas-200 systemd[1]: openmediavault-engined.service: Failed with result 'exit-code'.

root@nas-200:~# systemctl status php7.4-fpm.service

● php7.4-fpm.service - LSB: starts php7.4-fpm

Loaded: loaded (/etc/init.d/php7.4-fpm; generated)

Active: active (exited) since Wed 2024-03-20 15:06:19 CET; 37min ago

Docs: man:systemd-sysv-generator(8)

Process: 10991 ExecStart=/etc/init.d/php7.4-fpm start (code=exited, status=0/SUCCESS)

Mar 20 15:06:19 nas-200 systemd[1]: Starting php7.4-fpm.service - LSB: starts php7.4-fpm...

Mar 20 15:06:19 nas-200 systemd[1]: Started php7.4-fpm.service - LSB: starts php7.4-fpm.

root@nas-200:~# sudo apt-get purge openmediavault-letsencrypt

Reading package lists... Done

Building dependency tree... Done

Reading state information... Done

The following packages were automatically installed and are no longer required:

certbot python3-acme python3-certbot python3-configargparse python3-configobj python3-josepy python3-parsedatetime python3-rfc3339 python3-tz

Use 'sudo apt autoremove' to remove them.

The following packages will be REMOVED:

openmediavault-letsencrypt*

0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.

After this operation, 241 kB disk space will be freed.

Do you want to continue? [Y/n] y

(Reading database ... 58908 files and directories currently installed.)

Removing openmediavault-letsencrypt (3.4.5) ...

Processing triggers for openmediavault (7.0.3-1) ...

Restarting engine daemon ...

(Reading database ... 58846 files and directories currently installed.)

Purging configuration files for openmediavault-letsencrypt (3.4.5) ...

Error: Timeout was reached

root@nas-200:~# sudo apt-get purge openmediavault-letsencrypt

Reading package lists... Done

Building dependency tree... Done

Reading state information... Done

E: Unable to locate package openmediavault-letsencrypt

root@nas-200:~# dpkg -l | grep openme

ii openmediavault 7.0.3-1 all openmediavault - The open network attached storage solution

ii openmediavault-anacron 7.0 all anacron plugin for OpenMediaVault.

ii openmediavault-apttool 7.0 all apt tool plugin for OpenMediaVault.

ii openmediavault-backup 7.1.2 all backup plugin for OpenMediaVault.

ii openmediavault-diskstats 7.0-2 all openmediavault disk monitoring plugin

ii openmediavault-downloader 7.0 all OpenMediaVault downloader plugin

ii openmediavault-duplicati 4.0 all openmediavault duplicati plugin

ii openmediavault-flashmemory 7.0 all folder2ram plugin for openmediavault

ii openmediavault-keyring 1.0.2-2 all GnuPG archive keys of the openmediavault archive

ii openmediavault-locate 7.0 all locate plugin for OpenMediaVault.

ii openmediavault-minidlna 7.0 all OpenMediaVault miniDLNA (DLNA server) plugin

ii openmediavault-omvextrasorg 7.0 all OMV-Extras.org Package Repositories for OpenMediaVault

ii openmediavault-sftp 7.0 all sftp server

ii openmediavault-shellinabox 3.4 all Web-based SSH client.