Friday, 10 March 2017

rails --version command not working on Windows


I installed Rails from http://railsinstaller.org/en on my Windows 7 desktop and the installation went fine. However, after installation when I do:
C:\Sites>rails --version
The system cannot find the path specified.

C:\Sites>ruby -v
ruby 2.2.4p230 (2015-12-16 revision 53155) [i386-mingw32]

C:\Sites>gem -v
2.4.5.1



--------------------------------------------------------------------------------------------------------------
After much digging around I found errors in a few of the *.bat (nokogiri, scss,...) files located in C:\path\to\RailsInstaller\Ruby2.2.0\bin.
This was the content of rails.bat:
@ECHO OFF
IF NOT "%~f0" == "~f0" GOTO :WinNT
@"C:\Users\emachnic\GitRepos\railsinstaller-windows\stage\Ruby2.2.0\bin\ruby.exe" "C:/Users/emachnic/GitRepos/railsinstaller-windows/stage/Ruby2.2.0/bin/rails" %1 %2 %3 %4 %5 %6 %7 %8 %9
GOTO :EOF
:WinNT
@"C:\Users\emachnic\GitRepos\railsinstaller-windows\stage\Ruby2.2.0\bin\ruby.exe" "%~dpn0" %*`
After removing the hardcoded paths C:\Users\emachnic\GitRepos\railsinstaller-windows\stage\Ruby2.2.0\bin\, the rails command reports the correct version:
C:\path\to\RailsInstaller3.2\Ruby2.2.0\bin>rails -v
Rails 4.2.5.1


----------------------------------------------------------------------------------------------------------------

goto c:\railsinstaller\ruby\bin\
gem install rails

-----------------------------------------------------

goto c:\RailsInstaller\develpmentkit\

->   ruby dk.rb init

->    ruby dk.rb install


if it won't work last command then edit the    "config.yml"



--------------------------------------------------------
# This configuration file contains the absolute path locations of all
# installed Rubies to be enhanced to work with the DevKit. This config
# file is generated by the 'ruby dk.rb init' step and may be modified
# before running the 'ruby dk.rb install' step. To include any installed
# Rubies that were not automagically discovered, simply add a line below
# the triple hyphens with the absolute path to the Ruby root directory.
#
# Example:
#
# ---
# - C:/ruby19trunk
# - C:/ruby192dev
#
---

  - C:\RailsInstaller\Ruby2.3.0



--------------------------------------------------

=>      rails new  myrubyblog


    if any gems fail follow the above procedure


---------------------------------------------------------------------

error installing websocket


==> goto devkit


cd C:\Ruby21 or c:\railsinstaller\devkit
devkitvars.bat
gem install websocket-driver -v '0.6.3'
-------------------------------------------------------------------


*any gems installation problem try below

bundle update && bundle install

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