Hello. I have a problem with spring delpoyer and isolated ear (classloading http://wiki.jboss.org/wiki/Wiki.jsp?page=ClassLoadingConfiguration ) in JBOSS. I get this exception while getting datasources from jndi (defined in xxx-ds.xml in jboss) using JndiObjectFactoryBean: org.springframework.beans.TypeMismatchException: Failed to convert property value of type [org.springframework.jndi.JndiObjectFactoryBean] to required type [javax.sql.DataSource] for property 'dataSource'; nested exception is java.lang.IllegalArgumentException: No matching editors or conversion strategy found]) Everything works if ear is not isolated. Any ideas how to resolve this problem? I'm using Jboss 4.0.x and Spring 1.2.8 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4019920#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...