Hi , I am new to JBossWS CXF.I am using Eclipse 3.5 Galileo with JBoss AS 4.2.3G.A. I downloaded jbossws-cxf-3.0.2.GA.zip from JBoss website. I extracted the zip and modify the ant.properties file and executed the command accordingly.It executed successfully.I also successfully downloaded JBoss Tools plugins which having inbuilt Jboss WS plugin. I already setting correct value of JBoss AS in the JBoss WS preferences option from preference option of Eclipse IDE. After the When created a dynamic project with Jboss 4.2.3 as run time environment.After that I created a java file as package com.webservice.ws; @WebService public class Converter { @WebMethod public float celsiusToFarenheit ( float celsius ) { return (celsius * 9 / 5) + 32; } @WebMethod public float farenheitToCelsius ( float farenheit ) { return (farenheit - 32) * 5 / 9; } } After that I have to create a wdsl files from this POJO. So I am selecting Bottom up approach and select this java file and proceed furthe.But after it is throwing an exception Exception in thread "main" java.lang.IllegalStateException: Failed to load: org.jboss.ws.tools.jaxws.impl.JBossWSProviderFactoryImpl at org.jboss.wsf.spi.util.ServiceLoader.loadDefault(ServiceLoader.java:205) at org.jboss.wsf.spi.util.ServiceLoader.loadFromSystemProperty(ServiceLoader.java:138) at org.jboss.wsf.spi.util.ServiceLoader.loadService(ServiceLoader.java:68) at org.jboss.wsf.spi.tools.WSContractProvider.newInstance(WSContractProvider.java:65) at org.jboss.wsf.spi.tools.cmd.WSProvide.generate(WSProvide.java:170) at org.jboss.wsf.spi.tools.cmd.WSProvide.main(WSProvide.java:77) Caused by: java.lang.ClassNotFoundException: org.jboss.ws.tools.jaxws.impl.JBossWSProviderFactoryImpl at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.jboss.wsf.spi.util.ServiceLoader.loadDefault(ServiceLoader.java:200) ... 5 more Any help would be appriciated. Please help me out as it is very urgent .Please tell me Where am I making mistake ? Thanks Sandy View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4261863#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...