Error in conversion Java Object to JavaScript --------------------------------------------- Key: RFPL-1382 URL: https://issues.jboss.org/browse/RFPL-1382 Project: RichFaces Planning Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 4.0.0.Final Environment: RichFaces 4.0.0.Final r.22269 Metamer 4.0.0.Final Mojarra 2.0.3-b05 JBoss AS 6.0.0.Final OpenJDK Runtime Environment 1.6.0_20-b20 @ Linux Chrome 10.0.648.151 @ Linux x86_64 Reporter: Lukas Fryc Assignee: Lukas Fryc When exposing Employee instance from Metamer to page via a4j:commandButton's @data attribute, it fails to serialize bean to JSON. You need to modify page, see [Steps to Reproduce]. {noformat} 16:01:10,332 SEVERE [javax.enterprise.resource.webcontainer.jsf.application] Error Rendering View[/components/a4jCommandButton/simple.xhtml]: javax.faces.FacesException: Error in conversion Java Object to JavaScript at org.ajax4jsf.javascript.ScriptUtils.appendScript(ScriptUtils.java:193) [:4.0.0.Final] at org.ajax4jsf.javascript.ScriptUtils.appendScript(ScriptUtils.java:205) [:4.0.0.Final] at org.ajax4jsf.javascript.ScriptUtils.appendScript(ScriptUtils.java:205) [:4.0.0.Final] at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:239) [:4.0.0.Final] at org.richfaces.renderkit.AjaxDataSerializerImpl.asString(AjaxDataSerializerImpl.java:33) [:4.0.0.Final] at org.richfaces.renderkit.util.CoreAjaxRendererUtils.renderAjaxExtensions(CoreAjaxRendererUtils.java:128) [:4.0.0.Final] at org.richfaces.context.ExtendedPartialViewContextImpl.renderExtensions(ExtendedPartialViewContextImpl.java:437) [:4.0.0.Final] at org.richfaces.context.ExtendedPartialViewContextImpl.processPartialRenderPhase(ExtendedPartialViewContextImpl.java:290) [:4.0.0.Final] at org.richfaces.context.ExtendedPartialViewContextImpl.processPartial(ExtendedPartialViewContextImpl.java:206) [:4.0.0.Final] at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:968) [:2.0.3-] at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1643) [:2.0.3-] at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:378) [:2.0.3-] at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:127) [:2.0.3-] at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:269) [:2.0.3-] at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:117) [:2.0.3-] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97) [:2.0.3-] at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:135) [:2.0.3-] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:309) [:2.0.3-] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:324) [:6.0.0.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) [:6.0.0.Final] at org.richfaces.tests.metamer.TestIdentityFilter.doFilter(TestIdentityFilter.java:93) [:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274) [:6.0.0.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) [:6.0.0.Final] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [:6.0.0.Final] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) [:6.0.0.Final] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:181) [:6.0.0.Final] at org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.event(CatalinaContext.java:285) [:1.1.0.Final] at org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.invoke(CatalinaContext.java:261) [:1.1.0.Final] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88) [:6.0.0.Final] at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:100) [:6.0.0.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) [:6.0.0.Final] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [:6.0.0.Final] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) [:6.0.0.Final] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [:6.0.0.Final] at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53) [:6.0.0.Final] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [:6.0.0.Final] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [:6.0.0.Final] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:654) [:6.0.0.Final] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) [:6.0.0.Final] at java.lang.Thread.run(Thread.java:636) [:1.6.0_20] Caused by: java.lang.NoSuchMethodException: Read method for property 'maxValue' not found at org.ajax4jsf.javascript.PropertyUtils.readPropertyValue(PropertyUtils.java:77) [:4.0.0.Final] at org.ajax4jsf.javascript.ScriptUtils.appendScript(ScriptUtils.java:190) [:4.0.0.Final] ... 39 more {noformat}