type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: RuntimeException; nested exception is: org.hibernate.exception.GenericJDBCException: Cannot open connection com.ataco.news.servlet.ShowAttachment.processRequest(ShowAttachment.java:118) com.ataco.news.servlet.ShowAttachment.doGet(ShowAttachment.java:44) javax.servlet.http.HttpServlet.service(HttpServlet.java:697) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
root cause
java.rmi.ServerException: RuntimeException; nested exception is: org.hibernate.exception.GenericJDBCException: Cannot open connection org.jboss.ejb.plugins.LogInterceptor.handleException(LogInterceptor.java:421) org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:209) org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:136) org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:648) org.jboss.ejb.Container.invoke(Container.java:954) sun.reflect.GeneratedMethodAccessor152.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:592) org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) org.jboss.mx.server.Invocation.invoke(Invocation.java:86) org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) org.jboss.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:169) org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:118) org.jboss.invocation.InvokerInterceptor.invokeLocal(InvokerInterceptor.java:209) org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:195) org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:61) org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:70) org.jboss.proxy.ejb.StatefulSessionInterceptor.invoke(StatefulSessionInterceptor.java:121) org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:100) $Proxy87.findAttachmentData(Unknown Source) com.ataco.news.servlet.ShowAttachment.processRequest(ShowAttachment.java:106) com.ataco.news.servlet.ShowAttachment.doGet(ShowAttachment.java:44) javax.servlet.http.HttpServlet.service(HttpServlet.java:697) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.20 logs.