package flashplugin-installer 10.3.183.10ubuntu5 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127

[Sean Saunders]

n

ProblemType: Package
DistroRelease: Ubuntu 11.10
Package: flashplugin-installer 10.3.183.10ubuntu5
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu2
Architecture: amd64
Date: Sun Oct 9 01:50:43 2011
DuplicateSignature:
 Setting up flashplugin-installer (10.3.183.10ubuntu5) ...
 /var/lib/dpkg/info/flashplugin-installer.postinst: 17: /usr/bin/nspluginwrapper: not found
 dpkg: error processing flashplugin-installer (--configure):
  subprocess installed post-installation script returned error exit status 127
ErrorMessage: subprocess installed post-installation script returned error exit status 127
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
SourcePackage: flashplugin-nonfree
Title: package flashplugin-installer 10.3.183.10ubuntu5 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127
UpgradeStatus: Upgraded to oneiric on 2011-10-01 (7 days ago)

[Launchpad Janitor (janitor)]

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

[dino99 (9d9)]

That distro have reached EOL since a while; and such problem has been resolved long time ago.