Hi Deepak this link also
https://groups.google.com/forum/?fromgroups=#!topic/google-web-toolkit/NAHy6gl1OTQ https://groups.google.com/forum/?fromgroups=#!topic/google-appengine-java/cDtSdosQwEk https://groups.google.com/forum/#!msg/google-web-toolkit/r_gmai1f9cU/nJLhK0Ns1QoJ Regards & Thanks Shilendra Sharma +919891343808 [email protected] On Thu, Sep 6, 2012 at 6:44 AM, Shilendra Sharma <[email protected]>wrote: > Hi Deepak > > See this may be helpful for you > > > http://stackoverflow.com/questions/6556600/exception-while-dispatching-incoming-rpc-call-gwt > > > Shilendra > > > > On Thu, Sep 6, 2012 at 5:05 AM, Deepak Singh <[email protected]>wrote: > >> >> I have a java based app which is running on app engine. From end is GWT >> based. >> >> Some of the logs are following error. I am not able to understand it. >> >> >> 1. 2012-09-05 20:01:52.845 >> >> >> javax.servlet.ServletContext log: Exception while dispatching incoming >> RPC call >> java.lang.SecurityException: Blocked request without GWT permutation >> header (XSRF attack?) >> at >> com.google.gwt.user.server.rpc.RemoteServiceServlet.checkPermutationStrongName(RemoteServiceServlet.java:272) >> at >> com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:203) >> at >> com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248) >> at >> com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) >> at >> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) >> at >> com.google.appengine.tools.appstats.AppstatsFilter.doFilter(AppstatsFilter.java:141) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:102) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:35) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) >> at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) >> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) >> at >> com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:249) >> at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:326) >> at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) >> at >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923) >> at >> com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:76) >> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) >> at >> com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:135) >> at >> com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:447) >> at >> com.google.tracing.TraceContext$TraceContextRunnable.runInContext(TraceContext.java:452) >> at >> com.google.tracing.TraceContext$TraceContextRunnable$1.run(TraceContext.java:458) >> at com.google.tracing.TraceContext.runInContext(TraceContext.java:698) >> at >> com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:336) >> at >> com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:328) >> at >> com.google.tracing.TraceContext$TraceContextRunnable.run(TraceContext.java:456) >> at >> com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:251) >> at java.lang.Thread.run(Thread.java:679) >> >> 2. I2012-09-05 20:01:52.848 >> >> com.google.appengine.tools.appstats.AppstatsFilter doFilter: Appstats >> available: /appstats/details?time=1346855512845 >> >> >> >> Can some one let me know what about this error? >> >> >> >> >> -- >> Deepak Singh >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" 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?hl=en. >> > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" 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?hl=en.
