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I am facing problems in invoking a method present in a web service. The wsdl was created using AXIS. When I try to invoke it using my java code, I am getting null values from the service response. I am getting the warning message getting printed in my console: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled. While trying to solve this, I added activation.jar and mail.jar in my workspace build path, restarted the server. EDIT: Right Click on the WSDL ==> Generate CLient Then I got a proxy class, using it I wrote this to invoke the service method: public class CallingWebService1 { public static void main(String[] args) throws Exception { WebService1Proxy proxy1 = new WebService1Proxy(); proxy1.setEndpoint("http://localhost:8045/WebService1/services/WebService1"); EmployeeDetails details = proxy1.getDetails(); System.out.println("Employee Id: " + details.getEmpId()); System.out.println("Employee Name: " + details.getEmpName()); System.out.println("Dept Id: " + details.getDeptId()); System.out.println("Dept Name" + details.getDeptName()); System.out.println("Age: " + details.getAge()); } But still the problem persists :( Further Info: The getDetails() method is performing a DB operation fetching some records from the Oracle DB. For performing the DB operation, class12.jar is used. Does it have something to do with invoking the service method the way I am doing?

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