package flashplugin-installer 10.3.183.4ubuntu3 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1

[Oded Arbel]

I got this error when running update-manager "partial upgrade" on Oneiric today.

ProblemType: Package
DistroRelease: Ubuntu 11.10
Package: flashplugin-installer 10.3.183.4ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
Uname: Linux 3.0.0-8-generic x86_64
Architecture: amd64
Date: Sun Aug 21 15:37:53 2011
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1)
SourcePackage: flashplugin-nonfree
Title: package flashplugin-installer 10.3.183.4ubuntu3 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to oneiric on 2011-08-21 (0 days ago)