I got The constructor Service(URL, QName, WebServiceFeature[]) is undefined error after I run wsimport for my client web service. Im using JDK 1.6. Please help.
Additionally to switch from java 6 to java 7 you may need to change the 'Order and Export' Eclipse tab in 'Java build path' and put 'JRE system library' on top of the list.
If that works it could mean you have an old jar somewhere in your project.