package python-profiler 2.6.6-0ubuntu1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回了错误号 2

[zhaows]

Right before finishing update process, the error message pops up, it happened for many times.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: python-profiler 2.6.6-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-10.46-generic-pae 2.6.38.7
Uname: Linux 2.6.38-10-generic-pae i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Fri Oct 7 08:45:12 2011
ErrorMessage: 子进程 已安装 post-installation 脚本 返回了错误号 2
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate i386 (20100928)
PackageArchitecture: all
SourcePackage: python-profiler
Title: package python-profiler 2.6.6-0ubuntu1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回了错误号 2
UpgradeStatus: Upgraded to natty on 2011-05-18 (141 days ago)