Using jjs to confirm issue with DatatypeConverter in WebSphere Liberty

I kept running into a funky ‘java.lang.NullPointerException’ with the WebSphere Liberty included DataValidator. To debug the issue, I used the jjs – nashorn engine If you need, to figure out where the class is located try { Class c = Class.forName(“javax.xml.bind.DatatypeConverter”); System.out.println(“Location ” + c.getProtectionDomain().getCodeSource().getLocation()); } catch (ClassNotFoundException e1) { TODO Auto-generated catch block e1.printStackTrace(); […]