Hello, gwt-servlet.jar contains server-side RPC classes, and must be changed whenever you change client side implementation. If you don't you'll likely get "Incompatible remote service" exceptions.
Up to 2.3 the plugin did not give any warning, now it does and it's one of the most useful features in my opinion. To keep things working simply delete gwt-servlet.jar from your lib directory and replace it with the one from the 2.4 sdk (you can search for it in the Eclipse plugins directory if you did the update via Eclipse). Then clean your project and gwt-compile before you start using devmode. I hope this will be automated by future plugin versions. Regards Lorenzo On Sep 16, 9:31 am, "mallikarjun....@gmail.com" <mallikarjun....@gmail.com> wrote: > Hi > > previously i am using GWT 2.3 now i am using GWT 2.4 i coppied my app > from 2.3 to 2.4 it shows some errors like below. couls u plz help me > when any body know. > > The file war\WEB-INF\lib\gwt-servlet.jar has a different size than GWT > SDK library gwt-servlet.jar; perhaps it is a different version? gwt- > servlet.jar /Welcome/war/WEB-INF/lib Unknown Google Web Toolkit > Problem > > Thanks and Regards in advance -- 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-toolkit@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.
