It looks like the path to commons-discovery.jar is wrong (you are missing the "lib" dir assuming it is in the same place as all the other jars).
-----Original Message----- From: Marika Ludmann [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 11, 2005 10:04 AM To: [EMAIL PROTECTED] Subject: RE: Axis installation - WSDL2Java Here is the axis bit of my classpath .;C:\axis-1_1\lib\axis.jar;C:\axis-1_1\lib\jaxrpc.jar;C:\axis-1_1\lib\saaj.j ar;C:\axis-1_1\lib\commons-logging.jar;C:\axis-1_1\commons-discovery.jar;C:\ axis-1_1\lib\wsdl4j.jar;C:\axis-1_1\; -----Original Message----- From: Larry Meadors [mailto:[EMAIL PROTECTED] Sent: 11 January 2005 15:30 To: [EMAIL PROTECTED] Subject: RE: Axis installation - WSDL2Java Not to be contrary, but clearly, you do not have them all on the classpath if you are getting this error. :-) Larry >>> [EMAIL PROTECTED] 01/11/05 7:45 AM >>> Thank you all, I am using JBOSS and I do have all of the jars in the class path Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/discovery/tools/DiscoverSingleton