Gem cleanup not working

Ruby
1

‘gem cleanup’ deletes one element, then fails. This can be repeated.

Any idea ?
_md

…

Microsoft Windows XP [version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Michel>gem cleanup
Cleaning up installed gems…
Attempting to uninstall sourcify-0.4.2
Successfully uninstalled sourcify-0.4.2
Attempting to uninstall slop-1.5.3
Unable to uninstall slop-1.5.3:
Gem::InstallError: gem “slop” is not installed

…

many more lines

…

Attempting to uninstall ZenTest-4.5.0
Unable to uninstall ZenTest-4.5.0:
Gem::InstallError: gem “ZenTest” is not installed
Clean Up Complete

Again :

C:\Documents and Settings\Michel>gem cleanup
Cleaning up installed gems…
Attempting to uninstall slop-1.5.3
Successfully uninstalled slop-1.5.3
Attempting to uninstall slop-1.9.1
Unable to uninstall slop-1.9.1:
Gem::InstallError: gem “slop” is not installed
Attempting to uninstall simplecov-html-0.4.4
Unable to uninstall simplecov-html-0.4.4:
Gem::InstallError: gem “simplecov-html” is not installed

and so on …

C:\Documents and Settings\Michel>gem env
RubyGems Environment:

  • RUBYGEMS VERSION: 1.8.7
  • RUBY VERSION: 1.9.2 (2011-07-09 patchlevel 290) [i386-mingw32]
  • INSTALLATION DIRECTORY: C:/Ruby192/lib/ruby/gems/1.9.1
  • RUBY EXECUTABLE: C:/Ruby192/bin/ruby.exe
  • EXECUTABLE DIRECTORY: C:/Ruby192/bin
  • RUBYGEMS PLATFORMS:
    • ruby
    • x86-mingw32
  • GEM PATHS:
    • C:/Ruby192/lib/ruby/gems/1.9.1
    • C:/Documents and Settings/Michel/.gem/ruby/1.9.1
  • GEM CONFIGURATION:
    • :update_sources => true
    • :verbose => true
    • :benchmark => false
    • :backtrace => false
    • :bulk_threshold => 1000
  • REMOTE SOURCES:
2

This has already been reported

Sorry for the noise

_md