Odd IncompatibleRemoteServiceException
We've been building this application for several months no problems until now. We haven't upgraded any jars but we did upgrade the Eclipse GWT plugin the other day. Since then the application works ok in normal mode but when I try to debug it in hosted mode it fails with the following exception: Invalid version number 2.0 passed to external.gwtOnLoad(), expected 2.1; your development mode bootstrap file may be out of date; if you are using -noserver try recompiling and redeploying your app; if you just switched to a different version of GWT, try clearing your browser cache I tried doing a clean, clearing browser cache, all that. I found where in the hosted.html file the version number is set. I have been going in manually to change it to 2.1 but that's very annoying. I'm using maven gwt plugin. Can anyone tell me where to change it permanently? The bigger problem is that after I have changed the version number I am still unable to debug in hosted mode. Then it crashes with this exception: SEVERE: Login: An IncompatibleRemoteServiceException was thrown while processing this call. com.google.gwt.user.client.rpc.IncompatibleRemoteServiceException: This application is out of date, please click the refresh button on your browser. ( Expecting version 5 from client, got 7. ) As I said we didn't change anything except possibly the eclipse plugin. I can't just get all latest from GWT because we're using EXT- GWT as our main library and I'm worried it won't be yet compatible. For an experiment I created a brand new GWT application that doesn't use EXT-GWT or Maven and it worked correctly in hosted mode, up to and including having version number 2.1. I'm really not sure what to try next. Any suggestions would be great I have a delivery on Monday and have been beating my head against this for a week. I can't debug anything while this issue remains. Thanks -- 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.
Re: Odd IncompatibleRemoteServiceException
An IncompatibleRemoteServiceException is thrown when you have an old gwt-servlet.jar in your WEB-INF/lib folder. Your client speaks version 7 while your server only understands (and expects) version 5. Just copy the correct GWT 2.1 gwt-servlet.jar into your WEB-INF/lib folder. Regarding your hosted mode file, have you tried to rename your war folder/your app folder so GWT has to regenerate it? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/Gl9hlxHIPAoJ. 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.
Re: Odd IncompatibleRemoteServiceException
It does have to regenerate it. Our build system actually deletes it everytime it runs but the hosted.html file actually has a modified date of February. I'm not sure how that's possible, it must be being copied from somewhere by GWT On Oct 27, 10:13 am, Jens jens.nehlme...@gmail.com wrote: An IncompatibleRemoteServiceException is thrown when you have an old gwt-servlet.jar in your WEB-INF/lib folder. Your client speaks version 7 while your server only understands (and expects) version 5. Just copy the correct GWT 2.1 gwt-servlet.jar into your WEB-INF/lib folder. Regarding your hosted mode file, have you tried to rename your war folder/your app folder so GWT has to regenerate it? -- 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.
Re: Odd IncompatibleRemoteServiceException
I tried grabbing gwt-servlet.jar and that did fix the second issue, assuming I manually change the verison number in hosted.html I can run the program in hosted mode. But when I regenerate hosted.html it always puts 2.0 If anyone can give me any suggestions that would be great Thanks for all the help so far On Oct 27, 11:11 am, darkling darkling...@aol.com wrote: It does have to regenerate it. Our build system actually deletes it everytime it runs but the hosted.html file actually has a modified date of February. I'm not sure how that's possible, it must be being copied from somewhere by GWT On Oct 27, 10:13 am, Jens jens.nehlme...@gmail.com wrote: An IncompatibleRemoteServiceException is thrown when you have an old gwt-servlet.jar in your WEB-INF/lib folder. Your client speaks version 7 while your server only understands (and expects) version 5. Just copy the correct GWT 2.1 gwt-servlet.jar into your WEB-INF/lib folder. Regarding your hosted mode file, have you tried to rename your war folder/your app folder so GWT has to regenerate it? -- 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.
Re: Odd IncompatibleRemoteServiceException
Can anyone tell me what jar or property makes the client want version number 7? I'd much rather revert the client to the correct version we support than try to update the server right before a release Thanks On Oct 27, 11:33 am, darkling darkling...@aol.com wrote: I tried grabbing gwt-servlet.jar and that did fix the second issue, assuming I manually change the verison number in hosted.html I can run the program in hosted mode. But when I regenerate hosted.html it always puts 2.0 If anyone can give me any suggestions that would be great Thanks for all the help so far On Oct 27, 11:11 am, darkling darkling...@aol.com wrote: It does have to regenerate it. Our build system actually deletes it everytime it runs but the hosted.html file actually has a modified date of February. I'm not sure how that's possible, it must be being copied from somewhere by GWT On Oct 27, 10:13 am, Jens jens.nehlme...@gmail.com wrote: An IncompatibleRemoteServiceException is thrown when you have an old gwt-servlet.jar in your WEB-INF/lib folder. Your client speaks version 7 while your server only understands (and expects) version 5. Just copy the correct GWT 2.1 gwt-servlet.jar into your WEB-INF/lib folder. Regarding your hosted mode file, have you tried to rename your war folder/your app folder so GWT has to regenerate it? -- 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.
Re: Odd IncompatibleRemoteServiceException
Just make sure you use gwt-user.jar and gwt-servlet.jar (and gwt-dev.jar) of the same GWT version. I think you should also use the gwt-maven-plugin with the same version as your GWT jars. I dont think that you can change the GWT-RPC version manually. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/lyGAYHX3TqkJ. 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.