I've created a web applicattion in eclipse with app engine, is an example
with contacts, but when I deploy my app, i get the error:
java.lang.NoClassDefFoundError: com/google/gdata/client/GoogleService
at com.google.appengine.runtime.Request.process-3cbbd54696308062(Request.java)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
.......
I've installed the library of gdata located in
http://code.google.com/p/gdata-java-client/downloads/list.
Mi code is the following:
import com.google.appengine.api.users.User;
import com.google.appengine.api.users.UserService;
import com.google.appengine.api.users.UserServiceFactory;
import com.google.gdata.client.GoogleService;
import com.google.gdata.client.*;
import com.google.gdata.client.contacts.ContactsService;
import com.google.gdata.client.contacts.*;
import com.google.gdata.data.*;
import com.google.gdata.data.contacts.ContactFeed;
import com.google.gdata.data.contacts.*;
import com.google.gdata.data.extensions.*;
import com.google.gdata.util.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class Testeando extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws
IOException {
resp.getWriter().println("testing");
try {
ContactsService myService = new ContactsService("example");
} catch (Exception e) {
resp.getWriter().println(e.getMessage());
}
}
}
The error ocurrs at: ContactsService myService = new
ContactsService("example");
Please help me what happend with my code or what I have to do?
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