dude you must say the gem name ex: gem install rails
Enviado via iPad
Em 25/09/2011, às 15:24, Matin <caliskan.me...@gmail.com> escreveu:
> Hello,
>
> C:\Users\Cédric>MKDIR C:\Foo
>
> C:\Users\Cédric>SET HOME=C:\Foo
>
> C:\Users\Cédric>gem install
> ERROR: While executing gem ... (Gem::CommandLineError)
> Please specify at least one gem name (e.g. gem build GEMNAME)
>
> ...
> I've tried to install a Win XP Virtual Machine (with VirtualBox), a
> Ubuntu VM.
> When I try a gem install rails :I still get that same Errno
> message ... :-(
>
> On 25 sep, 12:52, Luis Lavena <luislav...@gmail.com> wrote:
>> On Sep 24, 4:14 pm, Matin <caliskan.me...@gmail.com> wrote:
>>
>>> C:\Users\Cédéric>SET HOME
>>> HOMEDRIVE=C:
>>> HOMEPATH=\Users\Cédéric
>>
>>> C:\Users\Cédéric>SET USERPROFILE
>>> USERPROFILE=C:\Users\Cédéric
>>
>>> C:\Users\Cédéric>SET HOMEPATH
>>> HOMEPATH=\Users\Cédéric
>>
>> Problem is the accented characters in the path, which are not properly
>> translated into ANSI.
>>
>> C:\Users>ruby -v
>> ruby 1.9.2p290 (2011-07-09) [i386-mingw32]
>>
>> C:\Users\Luis>chcp 1252
>> Active code page: 1252
>>
>> C:\Users\Luis>cd ..
>>
>> C:\Users>irb
>> irb(main):001:0> Dir.glob("*")
>> => ["All Users", "Cédéric", "Default", "Default User", "desktop.ini",
>> "Luis", "Public"]
>> irb(main):002:0> d = Dir.glob("*")[1]
>> => "Cédéric"
>> irb(main):003:0> d.encoding
>> => #<Encoding:Windows-1252>
>> irb(main):004:0> File.expand_path(d)
>> => "C:/Users/Cédéric"
>> irb(main):005:0> exit
>>
>> C:\Users>SET FOO=%CD%\Cédéric
>>
>> C:\Users>irb
>> irb(main):001:0> a = ENV["FOO"]
>> => "C:\\Users\\C\x82d\x82ric"
>> irb(main):002:0> File.expand_path(a)
>> => "C:/Users/C\x82d\x82ric"
>> irb(main):003:0> File.directory?(a)
>> => false
>> irb(main):004:0> exit
>>
>> ===
>>
>> That is why when doing "gem env" your home directory is not displayed
>> under GEM PATHS
>>
>> Would you mind doing a test?
>>
>> MKDIR C:\Foo
>> SET HOME=C:\Foo
>>
>> And then doing "gem install"?
>>
>> --
>> Luis Lavena
>
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