From: Ruby Student <ruby.student@...>
Date: 2009-01-14T02:22:07+09:00
Subject: Various problems after installing ruby 1.9.1

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Team,
I unzipped ruby 1.9.1 where ruby 1.8.6 was located and since then I am
having some problems and therefore will appreciate some help.
Please notice that I still CAN run my ruby scripts, at least the few I
tried.


C:\>ruby -v
ruby 1.9.1 (2008-10-28 revision 19983) [i386-mswin32]

C:\>irb
Generates msg: This application has failed to start because readline.dll was
not found. Re-installing may fix this problem.

But irb actually works after clicking OK on the dialog.

If I try to install any gem (I tried irb & wxruby) I get one or both of the
following two errors, one after the other, in a dialog box:
Also, if I run gem (for example gem unpack) I get the second error (zlib)
listed below:

   This application has failed to start because SSLEAY32.dll was not found.
Re-installing may fix this problem.
   This application has failed to start because zlib.dll was not found.
Re-installing may fix this problem.

C:\>gem install irb
C:/ruby/lib/ruby/1.9.1/rubygems/package.rb:10:in `require': 126: The
specified module could not be found.   -
C:/ruby/lib/ruby/1.9.1/i386-mswin32/zlib.so (LoadError)
        from C:/ruby/lib/ruby/1.9.1/rubygems/package.rb:10:in `<top
(required)>'
        from C:/ruby/lib/ruby/1.9.1/rubygems/format.rb:9:in `require'
        from C:/ruby/lib/ruby/1.9.1/rubygems/format.rb:9:in `<top
(required)>'
        from C:/ruby/lib/ruby/1.9.1/rubygems/installer.rb:11:in `require'
        from C:/ruby/lib/ruby/1.9.1/rubygems/installer.rb:11:in `<top
(required)>'
        from C:/ruby/lib/ruby/1.9.1/rubygems/dependency_installer.rb:3:in
`require'
        from C:/ruby/lib/ruby/1.9.1/rubygems/dependency_installer.rb:3:in
`<top (required)>'
        from
C:/ruby/lib/ruby/1.9.1/rubygems/commands/install_command.rb:4:in `require'
        from
C:/ruby/lib/ruby/1.9.1/rubygems/commands/install_command.rb:4:in `<top
(required)>'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:140:in
`require'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:140:in
`rescue in load_and_instantiate'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:132:in
`load_and_instantiate'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:65:in `[]'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:118:in
`find_command'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:104:in
`process_args'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:75:in `run'
        from C:/ruby/lib/ruby/1.9.1/rubygems/gem_runner.rb:39:in `run'
        from C:/ruby/bin/gem.bat:32:in `<main>'

C:\>gem install wxruby
C:/ruby/lib/ruby/1.9.1/rubygems/package.rb:10:in `require': 126: The
specified module could not be found.   -
C:/ruby/lib/ruby/1.9.1/i386-mswin32/zlib.so (LoadError)
        from C:/ruby/lib/ruby/1.9.1/rubygems/package.rb:10:in `<top
(required)>'
        from C:/ruby/lib/ruby/1.9.1/rubygems/format.rb:9:in `require'
        from C:/ruby/lib/ruby/1.9.1/rubygems/format.rb:9:in `<top
(required)>'
        from C:/ruby/lib/ruby/1.9.1/rubygems/installer.rb:11:in `require'
        from C:/ruby/lib/ruby/1.9.1/rubygems/installer.rb:11:in `<top
(required)>'
        from C:/ruby/lib/ruby/1.9.1/rubygems/dependency_installer.rb:3:in
`require'
        from C:/ruby/lib/ruby/1.9.1/rubygems/dependency_installer.rb:3:in
`<top (required)>'
        from
C:/ruby/lib/ruby/1.9.1/rubygems/commands/install_command.rb:4:in `require'
        from
C:/ruby/lib/ruby/1.9.1/rubygems/commands/install_command.rb:4:in `<top
(required)>'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:140:in
`require'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:140:in
`rescue in load_and_instantiate'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:132:in
`load_and_instantiate'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:65:in `[]'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:118:in
`find_command'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:104:in
`process_args'
        from C:/ruby/lib/ruby/1.9.1/rubygems/command_manager.rb:75:in `run'
        from C:/ruby/lib/ruby/1.9.1/rubygems/gem_runner.rb:39:in `run'
        from C:/ruby/bin/gem.bat:32:in `<main>'

C:\>

Thank you for any advise!
-- 
Ruby Student

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