package libmono-dev None [modified: /var/lib/dpkg/info/libmono-dev.list] failed to install/upgrade: trying to overwrite `/usr/lib/pkgconfig/dotnet.pc', which is also in package mono-classlib-1.0

[codewolf]

Binary package hint: monodevelop

Just installing monodevelop via:

-----------------------------------------------------------
1) The release of Ubuntu you are using, via 'lsb_release -rd' or System -> About Ubuntu.
2) The version of the package you are using, via 'apt-cache policy packagename' or by checking in Synaptic.
3) What you expected to happen
4) What happened instead
-----------------------------------------------------------

1) Using: Ubuntu 8.10

2) cache policy monodevelop

monodevelop:
  Installed: 1.0+dfsg-3
  Candidate: 1.0+dfsg-3
  Version table:
 *** 1.0+dfsg-3 0
        500 http://US.Archive.Ubuntu.Com intrepid/universe Packages
        100 /var/lib/dpkg/status

3) expected it to install

4) used: sudo apt-get install monodevelop

got this instead:

Processing triggers for man-db ...
Processing triggers for menu ...
Errors were encountered while processing:
 /var/cache/apt/archives/libmono-dev_1.9.1+dfsg-4ubuntu2_amd64.deb
 /var/cache/apt/archives/libmono-i18n1.0-cil_1.9.1+dfsg-4ubuntu2_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Hope this helps someone.

ProblemType: Package
Architecture: amd64
Dependencies:

DistroRelease: Ubuntu 8.10
ErrorMessage: trying to overwrite `/usr/lib/pkgconfig/dotnet.pc', which is also in package mono-classlib-1.0
NonfreeKernelModules: fglrx
Package: libmono-dev None [modified: /var/lib/dpkg/info/libmono-dev.list]
SourcePackage: mono
Title: package libmono-dev None [modified: /var/lib/dpkg/info/libmono-dev.list] failed to install/upgrade: trying to overwrite `/usr/lib/pkgconfig/dotnet.pc', which is also in package mono-classlib-1.0
Uname: Linux 2.6.27-11-generic x86_64