11:05:09,268 SEVERE [com.vaadin.server.DefaultErrorHandler] (default task-9) : java.lang.NullPointerException at com.vaadin.server.communication.PushHandler$2.run(PushHandler.java:133) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.communication.PushHandler.callWithUi(PushHandler.java:282) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.communication.PushHandler.access$200(PushHandler.java:55) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.communication.PushHandler$1.onRequest(PushHandler.java:73) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:174) [atmosphere-runtime-2.1.2.vaadin2.jar:2.1.2.vaadin2] at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:95) [atmosphere-runtime-2.1.2.vaadin2.jar:2.1.2.vaadin2] at org.atmosphere.container.Servlet30CometSupport.service(Servlet30CometSupport.java:66) [atmosphere-runtime-2.1.2.vaadin2.jar:2.1.2.vaadin2] at org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:1802) [atmosphere-runtime-2.1.2.vaadin2.jar:2.1.2.vaadin2] at com.vaadin.server.communication.PushRequestHandler.handleRequest(PushRequestHandler.java:143) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1402) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:237) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(JsrWebSocketFilter.java:123) [undertow-websockets-jsr-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:56) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:52) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.server.Connectors.executeRootHandler(Connectors.java:168) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:687) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.7.0_51] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.7.0_51] at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_51] 11:05:09,298 SEVERE [com.vaadin.server.DefaultErrorHandler] (default task-7) : java.lang.NullPointerException at com.vaadin.server.communication.PushHandler$3.run(PushHandler.java:161) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.communication.PushHandler.callWithUi(PushHandler.java:282) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.communication.PushHandler.access$200(PushHandler.java:55) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.communication.PushHandler$1.onRequest(PushHandler.java:75) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:174) [atmosphere-runtime-2.1.2.vaadin2.jar:2.1.2.vaadin2] at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:95) [atmosphere-runtime-2.1.2.vaadin2.jar:2.1.2.vaadin2] at org.atmosphere.container.Servlet30CometSupport.service(Servlet30CometSupport.java:66) [atmosphere-runtime-2.1.2.vaadin2.jar:2.1.2.vaadin2] at org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:1802) [atmosphere-runtime-2.1.2.vaadin2.jar:2.1.2.vaadin2] at com.vaadin.server.communication.PushRequestHandler.handleRequest(PushRequestHandler.java:143) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1402) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:237) [vaadin-server-7.2.0.beta1.jar:7.2.0.beta1] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(JsrWebSocketFilter.java:123) [undertow-websockets-jsr-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:56) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:52) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final] at io.undertow.server.Connectors.executeRootHandler(Connectors.java:168) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:687) [undertow-core-1.0.0.Final.jar:1.0.0.Final] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.7.0_51] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.7.0_51] at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_51]