We are developing a application using Oracle 9i, Linux Environment , Jboss-4.0.3SP1 We are frequently getting the no managedconnection error. We have closed all the connection etc properly and not only that we are monitoring the server to see for any open connection . Please advise/ suggest ways by which we can rectify this error. Your help will be highly useful for us. Thanks Ottran View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3959516#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...