java.lang.String cannot be cast to javax.faces.model.SelectItem with s:selectItems
This has to be a bug somewhere. Here is my code:
<ice:selectOneMenu id="songArtistId" required="true"
size="1"
value="#{songHome.instance.artist}">
<s:selectItems value="#{artistHome.allArtists}" var="artist" label="#{artist.artistName}"/>
<s:convertEntity/>
</ice:selectOneMenu>
artistHome.allArtists is just a list of Artist entities. I get the drop down list and it is built successfully with the artist id as the value and artist name as the label. The problem is when I try to save I get the following:
14:35:01,683 WARN [lifecycle] java.lang.String cannot be cast to javax.faces.model.SelectItem java.lang.ClassCastException: java.lang.String cannot be cast to javax.faces.model.SelectItem at javax.faces.component.SelectItemsIterator.next(SelectItemsIterator.java:138) at javax.faces.component.SelectItemsIterator.next(SelectItemsIterator.java:61) at javax.faces.component.SelectUtils.matchValue(SelectUtils.java:82) at javax.faces.component.UISelectOne.validateValue(UISelectOne.java:144) at javax.faces.component.UIInput.validate(UIInput.java:875) at com.icesoft.faces.component.ext.HtmlSelectOneMenu.validate(HtmlSelectOneMenu.java:688) at javax.faces.component.UIInput.executeValidate(UIInput.java:1072) at javax.faces.component.UIInput.processValidators(UIInput.java:672) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIForm.processValidators(UIForm.java:235) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:700) at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:18) at com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.renderCycle(ReceiveSendUpdates.java:122) at com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.service(ReceiveSendUpdates.java:73) at com.icesoft.faces.webapp.http.core.RequestVerifier.service(RequestVerifier.java:28) at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24) at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160) at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42) at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19) at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63) at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62) at com.icesoft.faces.webapp.http.servlet.SessionVerifier.service(SessionVerifier.java:22) at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23) at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:56) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) 14:35:01,683 ERROR [lifecycle] JSF1054: (Phase ID: PROCESS_VALIDATIONS 3, View ID: /SongEdit.xhtml) Exception thrown during phase execution: javax.faces.event.PhaseEvent[source=com.sun.faces.lifecycle.LifecycleImpl@1b86cb5] 14:35:01,683 WARN [ExceptionFilter] handling uncaught exception java.lang.ClassCastException: java.lang.String cannot be cast to javax.faces.model.SelectItem at javax.faces.component.SelectItemsIterator.next(SelectItemsIterator.java:138) at javax.faces.component.SelectItemsIterator.next(SelectItemsIterator.java:61) at javax.faces.component.SelectUtils.matchValue(SelectUtils.java:82) at javax.faces.component.UISelectOne.validateValue(UISelectOne.java:144) at javax.faces.component.UIInput.validate(UIInput.java:875) at com.icesoft.faces.component.ext.HtmlSelectOneMenu.validate(HtmlSelectOneMenu.java:688) at javax.faces.component.UIInput.executeValidate(UIInput.java:1072) at javax.faces.component.UIInput.processValidators(UIInput.java:672) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIForm.processValidators(UIForm.java:235) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1058) at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:700) at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:18) at com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.renderCycle(ReceiveSendUpdates.java:122) at com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.service(ReceiveSendUpdates.java:73) at com.icesoft.faces.webapp.http.core.RequestVerifier.service(RequestVerifier.java:28) at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24) at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160) at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:42) at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19) at com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:63) at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:62) at com.icesoft.faces.webapp.http.servlet.SessionVerifier.service(SessionVerifier.java:22) at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23) at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:153) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:56) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) 14:35:01,683 WARN [ExceptionFilter] exception root cause 14:35:01,683 WARN [ExceptionFilter] running exception handlers
