Several of us can not get the dev_appserver to bring up an app correctly after updating to Java JDK 1.7.0_21. The 'fix' is to go back to Java 1.7.0._17.
We would like to find what changed and see if we can do something about it. The error is java.io.IOException: Cannot find cached resource for URL: http://localhost:8888/ode2/webstartfile/v132-16-g0025b7e_d824h4eddfpc0kipeldr4iva1k9hgrc4x1ozk7q86g0hjtqzv82hheizrfaervtvr05omhmta51gkm9qasqckx8vr61zt1nzb2e52wp365oj0q69kjkdikxo0e8nc7b80takai1o3n/BlocksEditor.jar at com.sun.deploy.cache.Cache.getCachedResourceFilePath(Unknown Source) at com.sun.deploy.cache.ResourceProviderImpl.getCachedResourceFilePath(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.getSignedJNLPBits(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.getSignedJNLPFile(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedLaunchDescHelper(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedLaunchDesc(Unknown Source) at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedLaunchDesc(Unknown Source) at com.sun.javaws.Launcher.prepareResources(Unknown Source) at com.sun.javaws.Launcher.prepareAllResources(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source) at com.sun.javaws.Launcher.launch(Unknown Source) at com.sun.javaws.Main.launchApp(Unknown Source) at com.sun.javaws.Main.continueInSecureThread(Unknown Source) at com.sun.javaws.Main.access$000(Unknown Source) at com.sun.javaws.Main$1.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Any ideas what to look for? Gary -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.