From: "Doan, Alex" <alex.doan@...>
Date: 2008-05-28T02:37:47+09:00
Subject: Re: Another problem with -> LoadError: no such file to load

Require 'file/tail' 

-----Original Message-----
From: Csongor [mailto:csgyuricza@gmail.com] 
Sent: Tuesday, May 27, 2008 1:34 PM
To: ruby-talk ML
Subject: Another problem with -> LoadError: no such file to load

I am trying to install and use the file-tail gem, but it's just not
working.

This is the gem I'm trying to use:
http://file-tail.rubyforge.org/doc/classes/File/Tail.html

And this is what happens:

=== Installing gem ===

csongors-mac:~ csgyuricza$ sudo gem install file-tail Successfully
installed file-tail-1.0.3
1 gem installed
Installing ri documentation for file-tail-1.0.3...
Installing RDoc documentation for file-tail-1.0.3...

=== Verifying gem path ===

csongors-mac:~ csgyuricza$ gem env
RubyGems Environment:
  - RUBYGEMS VERSION: 1.1.1
  - RUBY VERSION: 1.8.6 (2008-03-03 patchlevel 114) [i686-darwin9.2.2]
  - INSTALLATION DIRECTORY: /opt/local/lib/ruby/gems/1.8
  - RUBY EXECUTABLE: /opt/local/bin/ruby
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86-darwin-9
  - GEM PATHS:
     - /opt/local/lib/ruby/gems/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - http://gems.rubyforge.org

csongors-mac:~ csgyuricza$ ls -ltr /opt/local/lib/ruby/gems/1.8/gems/
total 0
drwxr-xr-x   6 root  admin  204 May 13 18:08 progressbar-0.0.3
drwxr-xr-x  13 root  admin  442 May 13 18:09 mysql-2.7 drwxr-xr-x  12
root  admin  408 May 19 13:33 rake-0.8.1
drwxr-xr-x   5 root  admin  170 May 19 13:33 activesupport-2.0.2
drwxr-xr-x  10 root  admin  340 May 19 13:33 activerecord-2.0.2
drwxr-xr-x  10 root  admin  340 May 19 13:33 actionpack-2.0.2
drwxr-xr-x   9 root  admin  306 May 19 13:33 actionmailer-2.0.2
drwxr-xr-x   7 root  admin  238 May 19 13:33 activeresource-2.0.2
drwxr-xr-x  16 root  admin  544 May 19 13:33 rails-2.0.2
drwxr-xr-x   7 root  admin  238 May 19 13:50 sqlite3-ruby-1.2.1
drwxr-xr-x   4 root  admin  136 May 21 10:46 selenium-0.7
drwxr-xr-x   6 root  admin  204 May 21 10:52 Selenium-1.0.9
drwxr-xr-x  12 root  admin  408 May 27 09:58 file-tail-1.0.3  ===== GEM
IS HERE

=== Trying to use gem ===

csongors-mac:~ csgyuricza$ irb
>> require 'rubygems'
=> false
>> require 'Selenium'
=> true
>> require 'progressbar'
=> true
>> require 'file-tail'
LoadError: no such file to load -- file-tail
	from
/opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:
27:in `gem_original_require'
	from
/opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:
27:in `require'
	from (irb):6
>>

======

Any idea why this is happening?

Ruby and gems versions are:

csongors-mac:~ csgyuricza$ ruby -v
ruby 1.8.6 (2008-03-03 patchlevel 114) [i686-darwin9.2.2] csongors-mac:~
csgyuricza$ gem -v
1.1.1