Link to home
Start Free TrialLog in
Avatar of roy_sanu
roy_sanuFlag for India

asked on

ruby error while running a java class from ruby

This is the application while running from ruby this class i am getting this error

require "java"

include_class "java.util.TreeSet"
include_class "com.example.CallMe"
include_class "com.example.ISpeaker"

puts "Hello from ruby"
set = TreeSet.new
set.add "foo"
set.add "Bar"
set.add "baz"
set.each { |v| puts "value: #{v}" }

cm = CallMe.new
cm.hello
$globalCM.hello

class CallJava
  include ISpeaker
  def initialize
    super
    @count = 0
  end

  def say(msg)
    puts "Ruby saying #{msg}"
  end
 
  def addOne(from)
#    m.synchronize {
      @count += 1
      puts "Now got #@count from #{from}"
#    }
  end
end

while running a java application from ruby i am getting this error

C:\>ruby c:\Ruby193\call_java.rb
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require':
cannot load such file -- java (LoadError)
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:i
n `require'
        from c:/Ruby193/call_java.rb:1:in `<main>'

C:\>
ASKER CERTIFIED SOLUTION
Avatar of F. Dominicus
F. Dominicus
Flag of Germany image

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial