package apache2 2.4.7-1ubuntu4.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Marc Hauseur]

Release Upgrade from 12.04 to 14.04 on a server, where Plesk is installed.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: apache2 2.4.7-1ubuntu4.1
ProcVersionSignature: Ubuntu 3.2.0-69.103-generic 3.2.62
Uname: Linux 3.2.0-69-generic x86_64
Apache2ConfdDirListing: ['zz010_psa_httpd.conf', 'php_cgi.conf']
Apache2Modules:
 Error: command ['/usr/sbin/apachectl', '-D DUMP_MODULES'] failed with exit code 1: apache2: Syntax error on line 210 of /etc/apache2/apache2.conf: Syntax error on line 1 of /etc/apache2/mods-enabled/fcgid.load: Cannot load /usr/lib/apache2/modules/mod_fcgid.so into server: /usr/lib/apache2/modules/mod_fcgid.so: undefined symbol: unixd_config
 Action '-D DUMP_MODULES' failed.
 The Apache error log may have more information.
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
Date: Tue Sep 23 15:46:56 2014
DuplicateSignature: package:apache2:2.4.7-1ubuntu4.1:subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2012-06-15 (830 days ago)
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Release amd64 (20120424.1)
SourcePackage: apache2
Title: package apache2 2.4.7-1ubuntu4.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to trusty on 2014-09-23 (0 days ago)
modified.conffile..etc.apache2.apache2.conf: [modified]
mtime.conffile..etc.apache2.apache2.conf: 2012-11-27T16:17:17.315993

[Marc Hauseur (n-mh-deactivatedaccount)]

Installed Plesk Version: 11.0.9

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Bryce Harrington (bryce)]

A newer version of plesk would have been needed for the upgraded apache; the error message indicates an apache module built for a different version of apache was attempting to load. I'll presume the issue was sorted out and close out this bug as expired.