[jboss-user] [Beginner's Corner] - Webservice ClassCastException in JBoss 4.2.3

Seamus Loftus [http://community.jboss.org/people/Jadin] created the discussion "Webservice ClassCastException in JBoss 4.2.3" To view the discussion, visit: http://community.jboss.org/message/533795#533795 -------------------------------------------------------------- Hi,   I am currently trying to develop an application that allows access to a webservice from inside a web application to do a simple thing like ping the webservice to see if it is available.  However, the problem I am having with JBoss is I am currently receiving the following error: java.lang.ClassCastException: org.apache.cxf.jaxws.ServiceImpl at javax.xml.ws.Service.<init>(Service.java:81) at org.myservice.ws.MyWebService.<init>(MyWebService.java:52) at org.myapp.mybean.getMyWebService(MyBean.java:103) I have a stand alone client and I am able to test the webservice from the client just fine, without errors. When I try to test the webservice from my web application it throws the above error. This is the call where it dies. (on new instantiation) MyWebService service = *new* MyWebService(); I have been able to determine that perhaps jboss's jar library is overwritting my application's jar library, but I have not been able to determine which jar is being over written.  Any help would be appreciated. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533795#533795] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]