I have got a following problem that I am not sure how to solve. I believe that there is some dependency incompatiblity problem, but I dont know how to check.
Does anyone have any idea where to start? I am using maven to manage my dependencies. The dependancy that I think is the root of the problem is <dependency> <groupId>org.lazan</groupId> <artifactId>tapestry-cometd</artifactId> <version>0.9.14</version> </dependency> However I am not sure how to check underline problem. The logs can be seen bellow. SEVERE: Exception starting filter app java.lang.RuntimeException: Exception constructing service 'PushManager': Error invoking constructor public org.lazan.t5.cometd.services.internal.PushManagerImpl(org.cometd.bayeux.server.BayeuxServer,org.slf4j.Logger,org.lazan.t5.cometd.services.ComponentJSONRenderer,org.apache.tapestry5.ioc.services.TypeCoercer,javax.servlet.http.HttpServletRequest,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServer': Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.web.BayeuxServerHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:75) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.eagerLoadService(JustInTimeObjectCreator.java:86) at org.apache.tapestry5.ioc.internal.RegistryImpl.performRegistryStartup(RegistryImpl.java:320) at org.apache.tapestry5.ioc.internal.RegistryWrapper.performRegistryStartup(RegistryWrapper.java:80) at org.apache.tapestry5.TapestryFilter.init(TapestryFilter.java:118) at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:277) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258) at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:382) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:103) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4638) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5294) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:895) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:871) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:649) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:530) at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1467) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:791) at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1436) at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:856) at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:353) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: java.lang.RuntimeException: Error invoking constructor public org.lazan.t5.cometd.services.internal.PushManagerImpl(org.cometd.bayeux.server.BayeuxServer,org.slf4j.Logger,org.lazan.t5.cometd.services.ComponentJSONRenderer,org.apache.tapestry5.ioc.services.TypeCoercer,javax.servlet.http.HttpServletRequest,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServer': Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.web.BayeuxServerHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:57) at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60) at org.apache.tapestry5.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:61) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49) at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46) at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63) at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54) at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66) ... 52 more Caused by: java.lang.RuntimeException: Exception constructing service 'BayeuxServer': Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.web.BayeuxServerHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:75) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54) at $BayeuxServer_20153764561c.delegate(Unknown Source) at $BayeuxServer_20153764561c.addListener(Unknown Source) at org.lazan.t5.cometd.services.internal.PushManagerImpl.<init>(PushManagerImpl.java:39) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:525) at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:48) ... 74 more Caused by: java.lang.RuntimeException: Error invoking method public static org.cometd.bayeux.server.BayeuxServer org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(org.lazan.t5.cometd.web.BayeuxServerHttpServletRequestFilter,org.lazan.t5.cometd.services.Authorizers,org.lazan.t5.cometd.services.SubscriptionListeners,org.lazan.t5.cometd.services.CometdGlobals): Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.apache.tapestry5.ioc.internal.util.MethodInvoker.invoke(MethodInvoker.java:61) at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60) at org.apache.tapestry5.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:60) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49) at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46) at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63) at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54) at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66) ... 83 more Caused by: java.lang.RuntimeException: Exception constructing service 'BayeuxServerHttpServletRequestFilter': Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:75) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:54) at $BayeuxServerHttpServletRequestFilter_201537645620.delegate(Unknown Source) at $BayeuxServerHttpServletRequestFilter_201537645620.getBayeuxServer(Unknown Source) at org.lazan.t5.cometd.services.CometdModule.buildBayeuxServer(CometdModule.java:65) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.apache.tapestry5.ioc.internal.util.MethodInvoker.invoke(MethodInvoker.java:50) ... 105 more Caused by: org.apache.tapestry5.ioc.internal.OperationException: Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.logAndRethrow(OperationTrackerImpl.java:121) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:88) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.util.ConstructionPlan.createObject(ConstructionPlan.java:60) at org.apache.tapestry5.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:61) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49) at org.apache.tapestry5.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) at org.apache.tapestry5.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:46) at org.apache.tapestry5.ioc.internal.AdvisorStackBuilder.createObject(AdvisorStackBuilder.java:63) at org.apache.tapestry5.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:54) at org.apache.tapestry5.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:60) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87) at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1121) at org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator.createObject(OperationTrackingObjectCreator.java:49) at org.apache.tapestry5.ioc.internal.services.JustInTimeObjectCreator.obtainObjectFromCreator(JustInTimeObjectCreator.java:66) ... 114 more Caused by: java.lang.RuntimeException: Error invoking constructor public org.lazan.t5.cometd.web.CometdHttpServletRequestFilter(org.apache.tapestry5.services.ApplicationGlobals,java.util.Map,org.apache.tapestry5.ioc.services.RegistryShutdownHub,java.lang.String): javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:57) at org.apache.tapestry5.ioc.internal.util.LoggingInvokableWrapper.invoke(LoggingInvokableWrapper.java:42) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74) ... 134 more Caused by: java.lang.RuntimeException: javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.lazan.t5.cometd.web.ServletHttpServletRequestFilter.<init>(ServletHttpServletRequestFilter.java:36) at org.lazan.t5.cometd.web.CometdHttpServletRequestFilter.<init>(CometdHttpServletRequestFilter.java:24) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:525) at org.apache.tapestry5.ioc.internal.util.ConstructorInvoker.invoke(ConstructorInvoker.java:48) ... 136 more Caused by: javax.servlet.ServletException: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:549) at org.atmosphere.cpr.AtmosphereServlet.init(AtmosphereServlet.java:191) at org.atmosphere.cometd.CometdServlet.init(CometdServlet.java:50) at org.lazan.t5.cometd.web.ServletHttpServletRequestFilter.<init>(ServletHttpServletRequestFilter.java:28) ... 142 more Caused by: java.lang.IllegalArgumentException: Comet support class org.atmosphere.container.JettyAsyncSupportWithWebSocket has bad signature. at org.atmosphere.cpr.DefaultAsyncSupportResolver.newCometSupport(DefaultAsyncSupportResolver.java:233) at org.atmosphere.cpr.DefaultAsyncSupportResolver.resolveWebSocket(DefaultAsyncSupportResolver.java:296) at org.atmosphere.cpr.DefaultAsyncSupportResolver.resolve(DefaultAsyncSupportResolver.java:284) at org.atmosphere.cpr.AtmosphereFramework.autoDetectContainer(AtmosphereFramework.java:1100) at org.atmosphere.cpr.AtmosphereFramework.init(AtmosphereFramework.java:500) ... 145 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:525) at org.atmosphere.cpr.DefaultAsyncSupportResolver.newCometSupport(DefaultAsyncSupportResolver.java:229) ... 149 more Caused by: java.lang.InstantiationError: org.eclipse.jetty.io.ThreadLocalBuffers at org.eclipse.jetty.io.BuffersFactory.newBuffers(BuffersFactory.java:27) at org.eclipse.jetty.websocket.WebSocketBuffers.<init>(WebSocketBuffers.java:53) at org.eclipse.jetty.websocket.WebSocketFactory.<init>(WebSocketFactory.java:102) at org.eclipse.jetty.websocket.WebSocketFactory.<init>(WebSocketFactory.java:97) at org.atmosphere.container.JettyWebSocketUtil.getFactory(JettyWebSocketUtil.java:79) at org.atmosphere.container.JettyAsyncSupportWithWebSocket.<init>(JettyAsyncSupportWithWebSocket.java:55) ... 154 more I would also like to mention that this runs successfully whey I run it locally - that is using maven-jetty plugin but when I deploy it to Tomcat 7 it fails. Any ideas anyone? thank you and happy new year -- View this message in context: http://tapestry.1045711.n5.nabble.com/Tomcat-deploy-problem-related-to-tapestry-cometd-tp5719086.html Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org