NPE when invoking service from web service tester ------------------------------------------------- Key: JBDS-3907 URL: https://issues.jboss.org/browse/JBDS-3907 Project: Red Hat JBoss Developer Studio (devstudio) Issue Type: Bug Components: webservices Affects Versions: 10.0.0.Alpha2 Reporter: Jan Richter Assignee: Xavier Coulon Fix For: 12.x I have a project with a jax-ws service deployed on wildfly. Select the service wsdl -> test in jboss web service tester. Clicking invoke shows this error: {noformat} An internal error occurred during: "Invoking web service...". java.lang.NullPointerException at org.jboss.tools.ws.ui.views.JAXRSWSTestView2.handleWSTest(JAXRSWSTestView2.java:1909) at org.jboss.tools.ws.ui.views.JAXRSWSTestView2.access$34(JAXRSWSTestView2.java:1809) at org.jboss.tools.ws.ui.views.JAXRSWSTestView2$21.run(JAXRSWSTestView2.java:1726) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) {noformat}