java.lang.NoClassDefFoundError: org/apache/wicket/Response ---------------------------------------------------------- Key: SEAMWICKET-42 URL: https://issues.jboss.org/browse/SEAMWICKET-42 Project: Seam for Apache Wicket Issue Type: Bug Reporter: Murat Hunoglu Priority: Critical Hi all, I try to use Seam-Wicket 3.1.0.Beta2 , with Wicket 1.5.0 In Wicket 1.5.0 , the place of Response is changed. It is in org.apache.wicket.request.Response now. Not in org.apache.wicket. As far as I understand, for this reason I am encountering this error: 10:04:28,807 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/fellowera]] (MSC service thread 1-4) Exception starting filter fellowera: java.lang.NoClassDefFoundError: org/apache/wicket/Response at java.lang.Class.getDeclaredConstructors0( Native Method) [:1.6.0_04] at java.lang.Class.privateGetDeclaredConstructors( Class.java:2389) [:1.6.0_04] at java.lang.Class.getConstructor0( Class.java:2699) [:1.6.0_04] at java.lang.Class.newInstance0( Class.java:326) [:1.6.0_04] at java.lang.Class.newInstance( Class.java:308) [:1.6.0_04] at org.apache.wicket.protocol.http.ContextParamWebApplicationFactory.createApplication( ContextParamWebApplicationFactory.java:75) [wicket-core-1.5.0.jar:] at org.apache.wicket.protocol.http.ContextParamWebApplicationFactory.createApplication( ContextParamWebApplicationFactory.java:49) [wicket-core-1.5.0.jar:] at org.apache.wicket.protocol.http.WicketFilter.init( WicketFilter.java:308) [wicket-core-1.5.0.jar:] at org.apache.wicket.protocol.http.WicketFilter.init( WicketFilter.java:286) [wicket-core-1.5.0.jar:] at org.apache.catalina.core.ApplicationFilterConfig.getFilter( ApplicationFilterConfig.java:447) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.filterStart( StandardContext.java:3245) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.start( StandardContext.java:3836) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.jboss.as.web.deployment.WebDeploymentService.start( WebDeploymentService.java:70) [jboss-as-web-7.0.1.Final.jar:7.0.1.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run( ServiceControllerImpl.java:1765) at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run( ServiceControllerImpl.java:2291) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask( ThreadPoolExecutor.java:885) [:1.6.0_04] at java.util.concurrent.ThreadPoolExecutor$Worker.run( ThreadPoolExecutor.java:907) [:1.6.0_04] at java.lang.Thread.run( Thread.java:619) [:1.6.0_04] Caused by: java.lang.ClassNotFoundException: org.apache.wicket.Response from [Module "deployment.fellowera.war:main" from Service Module Loader] at org.jboss.modules.ModuleClassLoader.findClass( ModuleClassLoader.java:191) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked( ConcurrentClassLoader.java:358) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked( ConcurrentClassLoader.java:330) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked( ConcurrentClassLoader.java:330) at org.jboss.modules.ConcurrentClassLoader.performLoadClass( ConcurrentClassLoader.java:307) at org.jboss.modules.ConcurrentClassLoader.loadClass( ConcurrentClassLoader.java:101) at java.lang.ClassLoader.loadClassInternal( ClassLoader.java:319) [:1.6.0_04] ... 18 more What must we do about this issue? -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira