Resolved 17 -> 18 autoupdate failed: files list file for package 'libopenjp2-7:amd64' is missing final newline

[morog]

Plesk attempted an auto-update last night, and failed. The relevant line in the log reads:

...
(Reading database ... 95%
dpkg: unrecoverable fatal error, aborting:
 files list file for package 'libopenjp2-7:amd64' is missing final newline
E: Sub-process /usr/bin/dpkg returned an error code (2)
(several dozen garbage characters)
Downloading file report-update: 0%
...

After logging into Plesk, I'm greeted with a server error:

500 Zend_Controller_Response_Exception
Cannot send headers; headers already sent in /opt/psa/admin/plib/modules/revisium-antivirus/hooks/Permissions.php, line 1
Type        Zend_Controller_Response_Exception
Message     Cannot send headers; headers already sent in /opt/psa/admin/plib/modules/revisium-antivirus/hooks/Permissions.php, line 1
File        Abstract.php
Line        323

plesk repair fs -verbose returns:

There are incorrect permissions on some items: /var/www/vhosts  [ERROR]
    - fsmng failed: dpkg-query: unrecoverable fatal error,
      aborting:
       files list file for package 'libopenjp2-7:amd64' is
      missing final newline
      ERROR:Command '['/usr/bin/dpkg', '-S', '/var/www/vhosts']'
      returned non-zero exit status 2
  Do you want to repair incorrect permissions? [Y/n] y
    Repairing incorrect permissions ............................. [2020-07-20 15:20:32.291] ERR [util_exec] proc_close() failed ['/opt/psa/admin/bin/fsmng' '--set-ac' '/var/www/vhosts'] with exit code [1]
[FAILED]
    - fsmng failed: dpkg-query: unrecoverable fatal error,
      aborting:
       files list file for package 'libopenjp2-7:amd64' is
      missing final newline
      ERROR:Command '['/usr/bin/dpkg', '-S', '/var/www/vhosts']'
      returned non-zero exit status 2

plesk repair installation doesn't repair anything.

plesk version returns:

Product version: Plesk Obsidian 18.0.28.2
     OS version: Debian 8.11 x86_64
     Build date: 2020/07/03 14:00
       Revision: 3e2c0bdf6dc81e82d4bc5d0b128b12fbfbf5b89f

Database, etc seems to be fine, the actual website is running without issue, but Plesk seems a bit borked.

I'd be grateful for any direction in resolving this.

 

[IgorG]

Try to fix it with

# rm /var/lib/dpkg/info/libopenjp2*
# dpkg --configure -a
# apt update
# apt upgrade

After that run Plesk update fix with:

# plesk installer --select-release-current --reinstall-patch --upgrade-installed-components

 

[morog]

Thanks, Igor. No luck, though — I still get the above 500 Zend_Controller_Response_Exception error after logging in, although the files list file for package 'libopenjp2-7:amd64' is missing final newline error seems to be gone and repair fs can successfully run now.

 

[IgorG]

I still get the above 500 Zend_Controller_Response_Exception error

It is related to Revisium Antivirus extension. Try to remove it in CLI:

# plesk bin extension --uninstall revisium-antivirus

 

[morog]

That did it — thank you Igor!