User development, A new message was posted in the thread "Asynch Call No Class Def": http://community.jboss.org/message/525450#525450 Author : Sanchayan Bandyopadhyay Profile : http://community.jboss.org/people/sanchayan Message: -------------------------------------------------------------- Hi ALL   I need to run a heavy task and the time span may vary from 10 mins to 4 hours.   I am using jboss-5.1.0.GA with JDK 6. I found in the net that org.jboss.ejb3.asynchronous.Asynch.getAsynchronousProxy is a good way to call methods asynchronously.   While writing the code, I could easily import org.jboss.ejb3.asynchronous.Asynch in the developer studio, but while running the server after deployment the server is throwing NoClassDefFoundError.   Where can I get this class and where to put that?   Need help urgently -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/525450#525450