Re: [jruby-user] JRuby: gem install paths not working compared to Ruby

Remove first standard ruby from your path, or use bundler.

Installing gems always worked using jgem or "jruby -S gem ..."
On Jan 5, 2015 4:51 AM, "Johan Wasserman" <[email protected]> wrote:

> HI.  I'm running rvm on Cygwin and find the way the paths are used when
> installing gems differ between Ruby and JRuby.  I am unable to install
> gems under JRuby.  Any workarounds or fixes would be highly appreciated.
>
> When installing a gem (rails for example) on Ruby (2.2.0) everything
> works fine, while trying to install the same gem (rails) on JRuby
> (1.7.18 | 1.6.8) I get the error: No such file or directory -
> C:\Johan_Wasserman.rvm\gems\jruby-1.7.18\gems\i18n-0.7.0
>
> I have researched (Googled) this and it seems to be a general problem
> that remains unanswered, except for one suggestion to change the
> GEM_HOME and GEM_PATH env vars to include the full path, ie:
> GEM_HOME="C:/Zones/Programs/xnix/cygwin64/home/Johan
> Wasserman/Johan_Wasserman.rvm/gems/jruby-1.7.18"
>
> This works during the install but when I try to run rails (rails
> --version) directly after the install I get: bash: rails: command not
> found, both with the modified and the original paths for GEM_HOME and
> GEM_PATH.
>
> Note that I have implemented the workaround for using spaces in my path
> names by adding export rvm_path=/Johan_Wasserman.rvm to .rvmrc, which
> works.  I don't feel that the workaround works and the spaces are
> irrelevant since the same error occurs in other environments where there
> are no spaces in the home paths.
>
> Below is the errors I'm getting with JRuby (please consider that these
> errors do not appear with Ruby although the paths look pretty much the
> same for both environments), my rvm info for Ruby and JRuby, as well as
> my gem env under JRuby:
>
> gem install rails
> ERROR:  While executing gem ... (Errno::ENOENT)
>     No such file or directory -
> C:\Johan_Wasserman.rvm\gems\jruby-1.7.18\gems\i18n-0.7.0
>
> jruby -S gem install rails
> ERROR:  While executing gem ... (Errno::ENOENT)
>     No such file or directory -
> C:\Johan_Wasserman.rvm\gems\jruby-1.7.18\gems\i18n-0.7.0
>
> which gem
> /Johan_Wasserman.rvm/rubies/jruby-1.7.18/bin/gem
>
> gem install bundler
> Fetching: bundler-1.7.11.gem (100%)
> ERROR:  While executing gem ... (Errno::ENOENT)
>     No such file or directory -
> C:\Johan_Wasserman.rvm\gems\jruby-1.7.18\gems\bundler-1.7.11
>
> ruby-2.2.0:
>
>   system:
>     uname:       "CYGWIN_NT-6.1 HP-PC 1.7.33-2(0.280/5/3) 2014-11-13
> 15:47 x86_64 Cygwin"
>     system:      "cygwin/unknown/x86_64"
>     bash:        "/usr/bin/bash => GNU bash, version 4.1.17(9)-release
> (x86_64-unknown-cygwin)"
>     zsh:         " => not installed"
>
>   rvm:
>     version:      "rvm 1.26.8 (latest) by Wayne E. Seguin
> <[email protected]>, Michal Papis <[email protected]>
> [https://rvm.io/]"
>     updated:      "2 hours 43 minutes 50 seconds ago"
>     path:         "/Johan_Wasserman.rvm"
>
>   ruby:
>     interpreter:  "ruby"
>     version:      "2.2.0p0"
>     date:         "2014-12-25"
>     platform:     "x86_64-cygwin"
>     patchlevel:   "2014-12-25 revision 49005"
>     full_version: "ruby 2.2.0p0 (2014-12-25 revision 49005)
> [x86_64-cygwin]"
>
>   homes:
>     gem:          "/Johan_Wasserman.rvm/gems/ruby-2.2.0"
>     ruby:         "/Johan_Wasserman.rvm/rubies/ruby-2.2.0"
>
>   binaries:
>     ruby:         "/Johan_Wasserman.rvm/rubies/ruby-2.2.0/bin/ruby"
>     irb:          "/Johan_Wasserman.rvm/rubies/ruby-2.2.0/bin/irb"
>     gem:          "/Johan_Wasserman.rvm/rubies/ruby-2.2.0/bin/gem"
>     rake:         "/Johan_Wasserman.rvm/rubies/ruby-2.2.0/bin/rake"
>
>   environment:
>     PATH:
>
> "/Johan_Wasserman.rvm/gems/ruby-2.2.0/bin:/Johan_Wasserman.rvm/gems/ruby-2.2.0@global
> /bin:/Johan_Wasserman.rvm/rubies/ruby-2.2.0/bin:/Johan_Wasserman.rvm/bin:/
>
>
> jruby-1.7.18:
>
>   system:
>     uname:       "CYGWIN_NT-6.1 HP-PC 1.7.33-2(0.280/5/3) 2014-11-13
> 15:47 x86_64 Cygwin"
>     system:      "cygwin/unknown/x86_64"
>     bash:        "/usr/bin/bash => GNU bash, version 4.1.17(9)-release
> (x86_64-unknown-cygwin)"
>     zsh:         " => not installed"
>
>   rvm:
>     version:      "rvm 1.26.8 (latest) by Wayne E. Seguin
> <[email protected]>, Michal Papis <[email protected]>
> [https://rvm.io/]"
>     updated:      "2 hours 47 minutes 50 seconds ago"
>     path:         "/Johan_Wasserman.rvm"
>
>   ruby:
>     interpreter:  "jruby"
>     version:      "1.7.18"
> "   date:         "jruby 1.7.18 (1.9.3p551) 2014-12-22 625381c on Java
> HotSpot(TM) 64-Bit Server VM 1.8.0_25-b18 +jit [Windows 7-amd64]
>     platform:     "Windows 7-amd64"
>     patchlevel:   "TM"
> "   full_version: "jruby 1.7.18 (1.9.3p551) 2014-12-22 625381c on Java
> HotSpot(TM) 64-Bit Server VM 1.8.0_25-b18 +jit [Windows 7-amd64]
>
>   homes:
>     gem:          "/Johan_Wasserman.rvm/gems/jruby-1.7.18"
>     ruby:         "/Johan_Wasserman.rvm/rubies/jruby-1.7.18"
>
>   binaries:
>     ruby:         "/Johan_Wasserman.rvm/rubies/jruby-1.7.18/bin/ruby"
>     irb:          "/Johan_Wasserman.rvm/rubies/jruby-1.7.18/bin/irb"
>     gem:          "/Johan_Wasserman.rvm/rubies/jruby-1.7.18/bin/gem"
>     rake:         "/Johan_Wasserman.rvm/rubies/jruby-1.7.18/bin/rake"
>
>   environment:
>     PATH:
>
> "/Johan_Wasserman.rvm/gems/jruby-1.7.18/bin:/Johan_Wasserman.rvm/gems/jruby-1.7.18@global
> /bin:/Johan_Wasserman.rvm/rubies/jruby-1.7.18/bin:/Johan_Wasserman.rvm
> /Program Files (x86)/Java/jre1.8.0_25/bin/client:/cygdrive/c/Program
> Files (x86)/Java/jre1.8.0_25/bin:/cygdrive/c/Program Files
> (x86)/Java/jre1.8.0_25/lib/i386:/cygdrive/c/Progr
>
> Zones/Programs/Java/jre1.8.0_20/bin:/cygdrive/c/Windows/system32:/cygdrive/c/Windows:/cygdrive/c/Windows/System32/Wbem:/cygdrive/c/Windows/System32/WindowsPowerShell/v1.0:/cygdr
> gdrive/c/Users/Johan Wasserman/AppData/Roaming/npm:/cygdrive/c/Program
> Files/Boot2Docker for Windows:/cygdrive/c/Zones/Develoment/Aptana Studio
> 3 Workspace:/usr/lib/lapack"
>     GEM_HOME:     "/Johan_Wasserman.rvm/gems/jruby-1.7.18"
>     GEM_PATH:
>
> "/Johan_Wasserman.rvm/gems/jruby-1.7.18:/Johan_Wasserman.rvm/gems/jruby-1.7.18@global
> "
>     MY_RUBY_HOME: "/Johan_Wasserman.rvm/rubies/jruby-1.7.18"
>     IRBRC:        "/Johan_Wasserman.rvm/rubies/jruby-1.7.18/.irbrc"
>     RUBYOPT:      ""
>     gemset:       ""
>
>
> RubyGems Environment:
>   - RUBYGEMS VERSION: 2.1.9
>   - RUBY VERSION: 1.9.3 (2014-12-22 patchlevel 551) [java]
>   - INSTALLATION DIRECTORY: /Johan_Wasserman.rvm/gems/jruby-1.7.18
>   - RUBY EXECUTABLE:
>
> C:/Zones/Programs/xnix/cygwin64/Johan_Wasserman.rvm/rubies/jruby-1.7.18/bin/jruby.exe
>   - EXECUTABLE DIRECTORY: /Johan_Wasserman.rvm/gems/jruby-1.7.18/bin
>   - SPEC CACHE DIRECTORY: C:/Zones/Programs/xnix/cygwin64/home/Johan
> Wasserman/.gem/specs
>   - RUBYGEMS PLATFORMS:
>     - ruby
>     - universal-java-1.8
>   - GEM PATHS:
>      - /Johan_Wasserman.rvm/gems/jruby-1.7.18
>      -
>
> /Johan_Wasserman.rvm/gems/jruby-1.7.18:/Johan_Wasserman.rvm/gems/jruby-1.7.18@global
>   - GEM CONFIGURATION:
>      - :update_sources => true
>      - :verbose => true
>      - :backtrace => false
>      - :bulk_threshold => 1000
>      - "install" => "--no-rdoc --no-ri --env-shebang"
>      - "update" => "--no-rdoc --no-ri --env-shebang"
>   - REMOTE SOURCES:
>      - https://rubygems.org/
>   - SHELL PATH:
>      -
> C:\Zones\Programs\xnix\cygwin64\Johan_Wasserman.rvm\gems\jruby-1.7.18\bin
>      -
>
> C:\Zones\Programs\xnix\cygwin64\Johan_Wasserman.rvm\rubies\jruby-1.7.18\lib\ruby\gems\shared\bin
>      -
> C:\Zones\Programs\xnix\cygwin64\Johan_Wasserman.rvm\rubies\jruby-1.7.18\bin
>      - C:\Zones\Programs\xnix\cygwin64\Johan_Wasserman.rvm\bin
>      - C:\Zones\Programs\xnix\cygwin64\usr\local\bin
>      - C:\Zones\Programs\xnix\cygwin64\bin
>      - C:\Program Files (x86)\Java\jre1.8.0_25\bin\client
>      - C:\Program Files (x86)\Java\jre1.8.0_25\bin
>      - C:\Program Files (x86)\Java\jre1.8.0_25\lib\i386
>      - C:\ProgramData\Oracle\Java\javapath
>      - C:\Zones\Programs\Java\jre1.8.0_20\bin
>      - C:\Windows\system32
>      - C:\Windows
>      - C:\Windows\System32\Wbem
>      - C:\Windows\System32\WindowsPowerShell\v1.0
>      - C:\Zones\Programs\nodejs
>      - C:\Zones\Programs\xnix\cygwin64\bin
>      - C:\Users\Johan Wasserman\AppData\Roaming\npm
>      - C:\Program Files\Boot2Docker for Windows
>      - C:\Zones\Develoment\Aptana Studio 3 Workspace
>      - C:\Zones\Programs\xnix\cygwin64\lib\lapack
>
> --
> Posted via http://www.ruby-forum.com/.
>
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