Ruby Forum JRuby > .lang.NoSuchMethodError: org.jruby.Ruby.newInstance()

I am trying to JSR223 to call ruby method from java.
My Jruby version is 0.9.8. My Java Version 6.

Here is my Code
import javax.script.*;
import java.util.*;

public class EvalScript {
    public static void main(String[] args) throws Exception {
     ScriptEngineManager mgr = new ScriptEngineManager();
      // Create a JRuby engine.
      ScriptEngine engine = mgr.getEngineByName("jruby");
      // Evaluate JRuby code from string.
      try {
        engine.eval("puts('Hello')");
      } catch (ScriptException exception) {
        exception.printStackTrace();
      }
    }
}

When I try to run this application, I am getting the following error:
Exception in thread "main" java.lang.NoSuchMethodError:
org.jruby.Ruby.newInstance()Lorg/jruby/Ruby;
        at
com.sun.script.jruby.JRubyScriptEngine.init(JRubyScriptEngine.java:475)
        at
com.sun.script.jruby.JRubyScriptEngine.<init>(JRubyScriptEngine.java:96)
        at
com.sun.script.jruby.JRubyScriptEngineFactory.getScriptEngine(JRubyScriptEngineFactory.java:134)
        at javax.script.ScriptEngineManager.getEngineByName(Unknown
Source)
        at EvalScript.main(EvalScript.java:27)

please help me to resolve this issue.