This application is out of date, please click the refresh button on your browser. ( Expecting version 4 from server, got 5. )

Question

Please some body help me to solve this error "This application is out of date, please click the refresh button on your browser. ( Expecting version 4 from server, got 5. )" . I am using gwt 1.5.0 .

Answer 1

Check if the gwt-servlet.jar is uptodate. The gwt-user.jar and gwt-servlet.jar must have the same version.