I am designing a simple authentication application using GWT. There is no processing done on the client side. On the server side there is a authenticate() function which should connect to a database and return a string "success" or "failure "to the client. I am executing the code in the development mode. I am using a sybase database. I have added the required jar files in war/WEB-INF/lib as well as in the build path. But i am facing issues in connecting to a database. Database driver gets loaded successfully but getConnection() method shows a lot of RPC exceptions when i try running the webapp. Can anyone please help.. ??
It shows this mesage in console tab in ecilipse..Dec 13, 2011 1:51:06 PM com.google.appengine.tools.development.ApiProxyLocalImpl log SEVERE: javax.servlet.ServletContext log: Exception while dispatching incoming RPC call com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract java.lang.String com.ericsson.authentication.client.AuthenticationService.authenticate(java.lang. String,java.lang.String)' threw an unexpected exception: java.lang.NoClassDefFoundError: java.net.Socket is a restricted class. Please see the Google App Engine developer's guide for more details.. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
