I use Windows and I have the same problem when I upgrade and sometimes when I create a new workspace. (tried to use Ubuntu, but can't get my Adobe Flex plugin and Google plugin to both play nice). It seems the the plugin update changes the SDK version, but does not copy the new jars; it leaves the old ones or sometimes none. My workaround is to basically to make the plugin re-copy the SDK jars into the project. I do this by going into preferences and choosing Google. I then change the SDK to a different version. Sometimes I need to also change the default SDK, then choose a different one. The idea is to get the plugin to realize that is must copy in the SDK jars. Usually I have to make to copy the _old_ jars in, then I can change to the new SDK and have it copy the new jars in. Works after that.
Also, your workspace may just be corrupt. So, if the above does not work, create a new workspace and populate it from your source control, then do the above if necessary. Hope this helps. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" 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-appengine-java?hl=en.
