1- is this line of code on your server side, or on the client ? new Configuration().configure().buildSessionFactory();
2- are you using Log4J on the client or server ? you cannot use any of these in GWT, for logging on clientside, use this: http://code.google.com/webtoolkit/doc/latest/DevGuideLogging.html -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.