not able to update ruby (and also not able to install gems)

Posted by abhishek on Stack Overflow See other posts from Stack Overflow or by abhishek
Published on 2009-11-30T11:09:46Z Indexed on 2010/04/11 19:03 UTC
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ruby

I am new to ruby.

OS: Windows XP 
Ruby Version --ruby 1.8.6 (2008-08-11 patchlevel 287) [i386-mswin32]

When I run

gem update --system after installing ruby

I am getting this error

C:\Documents and Settings\abhisheksreepal>gem update --system 
Updating RubyGems 
Updating rubygems-update 
ERROR:  While executing gem ... (Gem::InstallError) 
    invalid gem format for C:/Ruby/lib/ruby/gems/1.8/cache/rubygems-update-1.3.5.gem

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not able to update ruby (and also not able to install gems) - Developer IT

not able to update ruby (and also not able to install gems)

ruby

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