Well, this is an error introduced by upgrading the GWT and it broke our serialization mechanism. There is a bug opened (well, not exactly your issue but a different which is caused by the same problem - see the comments).
https://bugzilla.redhat.com/show_bug.cgi?id=988021 ----- Original Message ----- > From: "Jakub Bittner" <[email protected]> > To: [email protected] > Sent: Friday, July 26, 2013 8:01:04 AM > Subject: [Users] oVirt 3.3 SPICE console error 500 > > Hello, > I upgraded oVirt to 3.3 and when I want to launch SPICE console I get > error 500 on web ui. I tried to install websovketproxy package, enabled > it by "engine-config -s WebSocketProxy="Engine:6100" " But it did not > help. I dont know what I did wrong. Logs are bellow. Thank you for advice > > ==> ovirt-engine/engine.log <== > 2013-07-25 15:22:31,717 INFO > [org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-8) > Running command: SetVmTicketCommand internal: false. Entities affected > : ID: 8c6ea349-902f-4457-8c3f-49ee5d4cf6b9 Type: VM > 2013-07-25 15:22:31,726 INFO > [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] > (ajp--127.0.0.1-8702-8) START, SetVmTicketVDSCommand(HostName = > node19.nbu.cz, HostId = dc1fde46-66af-4f66-947a-12791cd6b9a0, > vmId=8c6ea349-902f-4457-8c3f-49ee5d4cf6b9, ticket=7LP81DPq1CpR, > validTime=120,m userName=admin@internal, > userId=fdfc627c-d875-11e0-90f0-83df133b58cc), log id: 1b7e23bf > 2013-07-25 15:22:31,764 INFO > [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] > (ajp--127.0.0.1-8702-8) FINISH, SetVmTicketVDSCommand, log id: 1b7e23bf > > ==> ovirt-engine/server.log <== > 2013-07-25 15:22:31,865 ERROR > [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/webadmin]] > (ajp--127.0.0.1-8702-8) Exception while dispatching incoming RPC call: > java.lang.NullPointerException > at > com.google.gwt.rpc.server.WebModePayloadSink.getBytes(WebModePayloadSink.java:860) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.push(WebModePayloadSink.java:767) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.constructorFunction(WebModePayloadSink.java:636) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:259) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.InstantiateCommand.traverse(InstantiateCommand.java:54) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:236) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.ArrayValueCommand.traverse(ArrayValueCommand.java:53) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:291) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.InstantiateCommand.traverse(InstantiateCommand.java:54) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:375) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.InvokeCustomFieldSerializerCommand.traverse(InvokeCustomFieldSerializerCommand.java:76) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:236) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.ArrayValueCommand.traverse(ArrayValueCommand.java:53) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:291) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.InstantiateCommand.traverse(InstantiateCommand.java:54) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:362) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.InvokeCustomFieldSerializerCommand.traverse(InvokeCustomFieldSerializerCommand.java:76) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:236) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.ArrayValueCommand.traverse(ArrayValueCommand.java:53) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:291) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.InstantiateCommand.traverse(InstantiateCommand.java:54) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:375) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.InvokeCustomFieldSerializerCommand.traverse(InvokeCustomFieldSerializerCommand.java:76) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink$PayloadVisitor.visit(WebModePayloadSink.java:406) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.ReturnCommand.traverse(ReturnCommand.java:44) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.doAccept(RpcCommandVisitor.java:320) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.client.ast.RpcCommandVisitor.accept(RpcCommandVisitor.java:42) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.WebModePayloadSink.accept(WebModePayloadSink.java:890) > [gwt-servlet.jar:] > at com.google.gwt.rpc.server.RPC.streamResponse(RPC.java:472) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.RPC.invokeAndStreamResponse(RPC.java:198) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.RpcServlet.processCall(RpcServlet.java:172) > [gwt-servlet.jar:] > at > com.google.gwt.rpc.server.RpcServlet.processPost(RpcServlet.java:233) > [gwt-servlet.jar:] > at > com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) > [gwt-servlet.jar:] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) > [jboss-servlet-3.0-api.jar:1.0.1.Final] > at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) > [jboss-servlet-3.0-api.jar:1.0.1.Final] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) > [jboss-web.jar:] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) > [jboss-web.jar:] > at > org.ovirt.engine.ui.frontend.server.gwt.GwtCachingFilter.doFilter(GwtCachingFilter.java:132) > [frontend.jar:] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) > [jboss-web.jar:] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) > [jboss-web.jar:] > at > org.ovirt.engine.core.utils.servlet.LocaleFilter.doFilter(LocaleFilter.java:59) > [utils.jar:] > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) > [jboss-web.jar:] > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) > [jboss-web.jar:] > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) > [jboss-web.jar:] > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) > [jboss-web.jar:] > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:489) > [jboss-web.jar:] > at > org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) > [jboss-as-web-7.1.1.Final.jar:7.1.1.Final] > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) > [jboss-web.jar:] > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > [jboss-web.jar:] > at org.jboss.web.rewrite.RewriteValve.invoke(RewriteValve.java:466) > [jboss-web.jar:] > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > [jboss-web.jar:] > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) > [jboss-web.jar:] > at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:505) > [jboss-web.jar:] > at > org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:445) > [jboss-web.jar:] > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) > [jboss-web.jar:] > at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_25] > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > 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