[jboss-user] [JNDI/Naming/Network] - java.lang.ClassNotFoundException: No ClassLoaders found

I try to call a class which is not in ejb-jar.xml using Class.forName() from whithin EJB session bean as below. But it give me the ClassNotFoundException error. Any idea to overcome this ??? | try { | v = (PromoValidator) Class.forName("rpc.util.validators.Validator" + promoCode).newInstance(); | } | catch (Exception e) { | System.out.println("=== PromoValidator for " + promoCode + " was not created"); | e.printStackTrace(); | | } | 16:54:49,156 ERROR [STDERR] java.lang.ClassNotFoundException: No ClassLoaders found for: rpc.util.validators.ValidatorFMP2004 | 16:54:49,156 ERROR [STDERR] at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212) | 16:54:49,156 ERROR [STDERR] at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:511) | 16:54:49,156 ERROR [STDERR] at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:405) | 16:54:49,156 ERROR [STDERR] at java.lang.ClassLoader.loadClass(ClassLoader.java:235) | 16:54:49,156 ERROR [STDERR] at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) | 16:54:49,156 ERROR [STDERR] at java.lang.Class.forName0(Native Method) | 16:54:49,156 ERROR [STDERR] at java.lang.Class.forName(Class.java:141) | 16:54:49,171 ERROR [STDERR] at rpc.util.PromoValidator.getValidator(PromoValidator.java:35) | 16:54:49,171 ERROR [STDERR] at rpc.services.promotion.ejb.PromotionEJB.getPromoStatusString(PromotionEJB.java:839) | 16:54:49,171 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | 16:54:49,171 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | 16:54:49,171 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | 16:54:49,171 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:324) | 16:54:49,171 ERROR [STDERR] at org.jboss.invocation.Invocation.performCall(Invocation.java:359) | 16:54:49,171 ERROR [STDERR] at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:237) | 16:54:49,171 ERROR [STDERR] at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:158) | 16:54:49,171 ERROR [STDERR] at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:169) | 16:54:49,171 ERROR [STDERR] at org.jboss.ws.server.ServiceEndpointInterceptor.invoke(ServiceEndpointInterceptor.java:64) | 16:54:49,171 ERROR [STDERR] at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:63) | 16:54:49,171 ERROR [STDERR] at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:121) | 16:54:49,187 ERROR [STDERR] at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350) | 16:54:49,187 ERROR [STDERR] at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:181) | 16:54:49,187 ERROR [STDERR] at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:168) | 16:54:49,187 ERROR [STDERR] at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205) | 16:54:49,187 ERROR [STDERR] at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:136) | 16:54:49,187 ERROR [STDERR] at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:648) | 16:54:49,187 ERROR [STDERR] at org.jboss.ejb.Container.invoke(Container.java:954) | 16:54:49,187 ERROR [STDERR] at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:430) | 16:54:49,203 ERROR [STDERR] at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:103) | 16:54:49,203 ERROR [STDERR] at $Proxy145.getPromoStatusString(Unknown Source) | 16:54:49,203 ERROR [STDERR] at rpc.de.web.struts.action.subscriber.UpdateSubscriberAction.doExecute(UpdateSubscriberAction.java:63) | 16:54:49,203 ERROR [STDERR] at rpc.de.web.struts.action.BaseAction.execute(BaseAction.java:64) | 16:54:49,203 ERROR [STDERR] at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421) | 16:54:49,203 ERROR [STDERR] at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226) | 16:54:49,203 ERROR [STDERR] at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) | 16:54:49,203 ERROR [STDERR] at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397) | 16:54:49,218 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) | 16:54:49,218 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | 16:54:49,218 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | 16:54:49,218 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | 16:54:49,218 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | 16:54:49,218 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | 16:54:49,218 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | 16:54:49,218 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | 16:54:49,218 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | 16:54:49,218 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) | 16:54:49,218 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) | 16:54:49,218 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | 16:54:49,500 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | 16:54:49,500 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | 16:54:49,500 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | 16:54:49,500 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) | 16:54:49,500 ERROR [STDERR] at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) | 16:54:49,500 ERROR [STDERR] at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | 16:54:49,500 ERROR [STDERR] at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | 16:54:49,500 ERROR [STDERR] at java.lang.Thread.run(Thread.java:534) | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969005#... 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