HTTP Status 500 -


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.


Apache Tomcat/5.5.20