TOTD #14: How to generate JRuby-on-Rails Controller on Windows (#9893)
The current Rails Gem (version 1.2.5) gives an error when
creating a Controller in a JRuby-on-Rails application on Windows. It gives the
following error during controller creation as shown below:
`realpath_rec': No such file or directory -C:/testbed/ruby/jruby-1.0.1/samples/rails/hello/C:
from ./script/../config/boot.rb:35:in `new'
from ./script/../config/boot.rb:35:in `run'
from :1:in `require'
The workaround is to use Rails 1.2.3. If you have already
installed the latest Rails plugin, then you can uninstall it using the command:
C:\testbed\ruby\jruby-1.0.1\bin>gem uninstall rails
Successfully uninstalled rails version 1.2.5
Remove executables and scripts for
'rails' in addition to the gem? [Yn] y
And then install Rails 1.2.3 as:
gem install rails --include-dependencies --version 1.2.3
Successfully installed rails-1.2.3
Successfully installed activesupport-1.4.2
Successfully installed activerecord-1.15.3
Successfully installed actionpack-1.13.3
Successfully installed actionmailer-1.3.3
Successfully installed actionwebservice-1.2.3
Now create a new application as shown below:
jruby -S rails hello
And then create a controller as:
jruby script\generate controller say hello
Hope you find it useful and this bug is fixed in the next
version of Rails.
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