[jboss-dev-forums] [jBPM Development] - JBMP web app --java.lang.NoClassDefFoundError: org/drools/builder/KnowledgeBuilderFactory

> at com.sample.Main.readKnowledgeBase2(Main.java:36) > at com.sample.Main.EjecutarProceso2(Main.java:21) > at com.zkdrool.controller.Index.onClick$btn_next(Index.java:23) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.zkoss.zk.ui.event.GenericEventListener.onEvent(GenericEventListener.java:82) > at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2742) > at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2713) > at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2654) > at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) > at org.zkoss.zk.ui.event.Events.sendEvent(Events.java:325) > at org.zkoss.zk.ui.event.Events.sendEvent(Events.java:348) > at org.zkoss.zk.ui.AbstractComponent$ForwardListener.onEvent(AbstractComponent.java:3180) > at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2742) > at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2713) > at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2654) > at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) > at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1717) > at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1502) > at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1212) > at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:600) > at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:482) > at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:491) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) > at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) > at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) > at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) > at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) > at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) > at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) > at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) > at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) > at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) > at java.lang.Thread.run(Thread.java:662) >