Error in Creating Webservice in JDeveloper 10.1.3 EA

Question

hi,
I'm trying to implement a java webservice using JDev 10.1.3 EA. I just create one simple class with one method returning a string. here is the class code:
public class ServiceTest {
public ServiceTest() {
public String getMessage() {
return "hello wooorld!";
after that, i do right-click on it and select "Create J2EE Webservice", and I choose J2EE 1.4 (JAX-RPC), and let JDev do its job creating several classes. I'm trying to run its WSDL file and nothing happens except string message "Oracle Containers for J2EE 10g (10.1.3.0.0) - Developer Preview initialized" appears.
After that, i'm creating web service proxy by right-click on WSDL file and select "Generate Webservice Proxy" and let JDev creates several class. But when I invoke webservice by calling method
myPort.getMessage();
in the MyWebService1SoapHttpPortClient.java and run it, the following error occurs:
java.rmi.RemoteException: HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; nested exception is:
     HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html
     at mypackage.proxy.runtime.MyWebService1SoapHttp_Stub.getMessage(MyWebService1SoapHttp_Stub.java:92)
Is there any mistake in my code? I've also created Webservice Proxy for GoogleAPI Webservice using JDev 10.1.3 EA and it runs well. thanks a lot for any suggestion.
regrads,
fox

Answer 1

yes, i found an URL and I try to access this via browser, and the following message appears:
Error instantiating web-application
Error compiling :C:\My Documents\Java\Webservice\Service3\public_html: Syntax error in source or compilation failed in: E:\master\Oracle JDeveloper 10.1.3 Early Access\jdev\system\oracle.j2ee.10.1.3.34.12\embedded-oc4j\application-deployments\current-workspace-app\Webservice-Service3-webapp\galih\service\runtime\MyWebService1SoapHttp_Tie.java E:\master\Oracle JDeveloper 10.1.3 Early Access\jdev\system\oracle.j2ee.10.1.3.34.12\embedded-oc4j\application-deployments\current-workspace-app\Webservice-Service3-webapp\galih\service\runtime\GalihServiceService_SerializerRegistry.java:36: error #300: MyWebService1_getMessage_ResponseStruct__LiteralSerializer not found in class galih.service.runtime.GalihServiceService_SerializerRegistry
CombinedSerializer serializer = new galih.service.runtime.MyWebService1_getMessage_ResponseStruct__LiteralSerializer(type, DONT_ENCODE_TYPE);
^
1 error