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http://issues.apache.org/bugzilla/show_bug.cgi?id=43285 Summary: Missing EL Coercion causes argument type mismatch Product: Tomcat 6 Version: 6.0.14 Platform: Other OS/Version: Windows XP Status: NEW Severity: major Priority: P2 Component: Servlet & JSP API AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] I'll attach a sample web application reproducing the error. Note that this error only occurs when using Tomcat 6.0.x (i.e. it works with Jetty as it uses Sun's EL RI). Moreover it doesn't matter which JSF implementation you're using to reproduce the error (I just wanted to mention that as it's definitely no bug in MyFaces even though the following stack trace shows a FacesException). The exception stack trace: javax.faces.FacesException: Exception while calling broadcast on component : {Component-Path : [Class: javax.faces.component.UIViewRoot,ViewId: /home.jsp][ Class: javax.faces.component.html.HtmlForm,Id: j_id_jsp_923754602_1][Class: javax.faces.component.html.HtmlCommandButton,Id: j_id_jsp_923754602_3]} at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:494) at javax.faces.component.UICommand.broadcast(UICommand.java:105) at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:292) at javax.faces.component.UIViewRoot.process(UIViewRoot.java:209) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:117) at org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32) at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:144) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: org.apache.jasper.el.JspELException: /home.jsp(12,3) '#{numberBean.number}' java.lang.IllegalArgumentException: argument type mismatch at org.apache.jasper.el.JspValueExpression.setValue(JspValueExpression.java:94) at org.apache.myfaces.event.SetPropertyActionListener.processAction(SetPropertyActionListener.java:72) at javax.faces.event.ActionEvent.processListener(ActionEvent.java:48) at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:489) ... 20 more Caused by: java.lang.IllegalArgumentException: argument type mismatch at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at javax.el.BeanELResolver.setValue(BeanELResolver.java:108) at javax.el.CompositeELResolver.setValue(CompositeELResolver.java:68) at org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.access$501(FacesCompositeELResolver.java:46) at org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver$6.invoke(FacesCompositeELResolver.java:132) at org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.invoke(FacesCompositeELResolver.java:148) at org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.setValue(FacesCompositeELResolver.java:128) at org.apache.el.parser.AstValue.setValue(AstValue.java:114) at org.apache.el.ValueExpressionImpl.setValue(ValueExpressionImpl.java:249) at org.apache.jasper.el.JspValueExpression.setValue(JspValueExpression.java:85) ... 23 more -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
