User development, A new message was posted in the thread "JBoss AS WTP server adapter removes deployment module": http://community.jboss.org/message/526740#526740 Author : Jan Beernink Profile : http://community.jboss.org/people/jan29 Message: -------------------------------------------------------------- I've recently come across a bug in the JBoss AS WTP server adapter.  Sometimes when editing and saving a file, this file is seen as a deployment module instead of the actual deployment module the file resides in. After some digging, I discovered that the problem was caused by the file org.jboss.ide.eclipse.as.core.prefs in the workspace metadata. This file was created around the same time as when the problem started and it contained the name of the file which was seen as the deployment module. Removing this file and redeploying the application solved the problem. I was using Eclipse 3.5 with JBoss 5.1.0 and JBossAS Tools version 2.1.0.v200912250601M-H198-CR1.   The contents of the file org.jboss.ide.eclipse.as.core.prefs were as follows. #Fri Feb 12 11:10:13 CET 2010 eclipse.preferences.version=1 org.jboss.ide.eclipse.as.core.singledeployable.deployableList=/main_ejb/src/com/example/Example.java -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/526740#526740