Here is the console application log. (Attached) I can see following exception.
Exception in thread "BirtService-Init" java.lang.NoSuchMethodError: org.mozilla.javascript.Context.initStandardObjects()Lorg/mozilla/javascript/ScriptableObject;
at org.eclipse.birt.report.engine.api.impl.ReportEngine.setupScriptScope(ReportEngine.java:239)
at org.eclipse.birt.report.engine.api.impl.ReportEngine.<init>(ReportEngine.java:129)
at org.eclipse.birt.report.engine.api.impl.ReportEngineFactory$1.run(ReportEngineFactory.java:18)
at org.eclipse.birt.report.engine.api.impl.ReportEngineFactory$1.run(ReportEngineFactory.java:1)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.birt.report.engine.api.impl.ReportEngineFactory.createReportEngine(ReportEngineFactory.java:14)
at org.jboss.bpm.report.BirtEngineFactory.newInstance(BirtEngineFactory.java:48)
at org.jboss.bpm.report.BirtService.create(BirtService.java:80)
at org.jboss.bpm.report.BirtService$2.run(BirtService.java:213)
at java.lang.Thread.run(Thread.java:595)