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From "Werner Punz (JIRA)" <...@myfaces.apache.org>
Subject [jira] Issue Comment Edited: (MYFACES-1682) MyFaces 1.2 not work properly with value parameter
Date Fri, 20 Jul 2007 08:26:06 GMT

    [ https://issues.apache.org/jira/browse/MYFACES-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12514149
] 

Werner Punz edited comment on MYFACES-1682 at 7/20/07 1:24 AM:
---------------------------------------------------------------


I could reproduce it on a Tomcat 6.0.13 in JSP mode, with facelets which do not go into JSP
everything works as expected.

My personal guess, and this is a guess, is that the dependency into the jstl has anything
to do with it in combination with other serveral sideffects.
Facelets eliminates the jstl dependencies and jasper, so it is very likely that one of the
two components do trigger this for whatever reason.



 was:
According to Matthias Wessendorf this is a Tomcat only thing and only if JSP as renderer is
used.
I could reproduce it on a Tomcat 6.0.13 in JSP mode, with facelets which do not go into JSP
everything works as expected.

My personal guess, and this is a guess, is that the dependency into the jstl has anything
to do with it in combination with other serveral sideffects.
Facelets eliminates the jstl dependencies and jasper, so it is very likely that one of the
two components do trigger this for whatever reason.


> MyFaces 1.2 not work properly with value parameter
> --------------------------------------------------
>
>                 Key: MYFACES-1682
>                 URL: https://issues.apache.org/jira/browse/MYFACES-1682
>             Project: MyFaces Core
>          Issue Type: Bug
>    Affects Versions:  1.2.0
>         Environment: Tomcat 6.0.10
> MyFaces 1.2
>            Reporter: Vitaly Smyk
>            Priority: Critical
>
> <%@ page import="javax.faces.context.FacesContext" %>
> <%@ page import="javax.faces.application.FacesMessage" %>
> <%@ taglib prefix="jsf" uri="http://java.sun.com/jsf/core" %>
> <%@ taglib prefix="h" uri="http://java.sun.com/jsf/html" %>
> <%--<%@ taglib prefix="t" uri="http://myfaces.apache.org/tomahawk" %>--%>
> <%--<%@ taglib uri="https://ajax4jsf.dev.java.net/ajax" prefix="a4j" %>--%>
> <%--
>   Date: Mar 15, 2007
>   Time: 4:46:53 PM
> --%>
> <%@ page contentType="text/html;charset=UTF-8" language="java" %>
> <jsf:view>
>     <%
>         FacesContext.getCurrentInstance().addMessage(null,new FacesMessage("test"));
>     %>
> <html>
>   <head><title>Simple jsp page</title></head>
>   <body>Place your content here
>    <h:form>
>       <h:messages/>
>        <h:outputText value="#{s.valuetest}"/>
>   </h:form>
>   </body>
> </html>
> </jsf:view>
> libs in lib directory:
> commons-beanutils-1.7.0.jar
> commons-codec-1.3.jar
> commons-collections-3.2.jar
> commons-digester-1.8.jar
> commons-discovery-0.4.jar
> commons-el-1.0.jar
> commons-logging-1.1.jar
> jstl-1.2.jar
> myfaces-api-1.2.0.jar
> myfaces-impl-1.2.0.jar
> web.xml config:
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
> <web-app>
>  
>  <context-param>
>     <param-name>com.sun.faces.expressionFactory</param-name>
>     <param-value>org.apache.el.ExpressionFactoryImpl</param-value>
> </context-param>
>  
>     <servlet>
>         <servlet-name>Faces Servlet</servlet-name>
>         <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
>         <load-on-startup>1</load-on-startup>
>     </servlet>
>     <servlet-mapping>
>         <servlet-name>Faces Servlet</servlet-name>
>         <url-pattern>/faces/*</url-pattern>
>     </servlet-mapping>
>     <servlet-mapping>
>         <servlet-name>Faces Servlet</servlet-name>
>         <url-pattern>*.faces</url-pattern>
>     </servlet-mapping>
> </web-app>
> and finally faces config:
> <?xml version='1.0' encoding='UTF-8'?>
> <!DOCTYPE faces-config PUBLIC
>   "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
>   "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
>  
> <faces-config>
>       <managed-bean>
>           <managed-bean-name>s</managed-bean-name>
>           <managed-bean-class>test.Bean</managed-bean-class>
>           <managed-bean-scope>session</managed-bean-scope>
>       </managed-bean>
> </faces-config>
> if page contains simple message output all work fine!
> If any value in tag then i got this error:
> javax.servlet.ServletException: /test.jsp(21,7) According to TLD or attribute directive
in tag file, attribute value does not accept any expressions
> 	javax.faces.webapp.FacesServlet.service(FacesServlet.java:152)
>  
> root cause 
> javax.faces.FacesException: /test.jsp(21,7) According to TLD or attribute directive in
tag file, attribute value does not accept any expressions
> 	org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:340)
> 	org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:254)
> 	org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
> 	org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
> 	javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
>  
> root cause 
> org.apache.jasper.JasperException: /test.jsp(21,7) According to TLD or attribute directive
in tag file, attribute value does not accept any expressions
> 	org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
> 	org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
> 	org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:148)
> 	org.apache.jasper.compiler.Validator$ValidateVisitor.checkXmlAttributes(Validator.java:1172)
> 	org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:819)
> 	org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1507)
> 	org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2336)
> 	org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2386)
> 	org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:838)
> 	org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1507)
> 	org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2336)
> 	org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2386)
> 	org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:838)
> 	org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1507)
> 	org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2336)
> 	org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2386)
> 	org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2392)
> 	org.apache.jasper.compiler.Node$Root.accept(Node.java:489)
> 	org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2336)
> 	org.apache.jasper.compiler.Validator.validate(Validator.java:1737)
> 	org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:178)
> 	org.apache.jasper.compiler.Compiler.compile(Compiler.java:306)
> 	org.apache.jasper.compiler.Compiler.compile(Compiler.java:286)
> 	org.apache.jasper.compiler.Compiler.compile(Compiler.java:273)
> 	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:566)
> 	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:308)
> 	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
> 	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> 	org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:334)
> 	org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:254)
> 	org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
> 	org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
> 	javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
> i'm try new installation og myfaces-1.2 and got another exception:
> SEVERE: Servlet.service() for servlet jsp threw exception
> org.apache.jasper.JasperException: Unable to convert string "Test" to class "javax.el.ValueExpression"
for attribute "value": Property Editor not registered with the PropertyEditorManager
> 	at org.apache.jasper.runtime.JspRuntimeLibrary.getValueFromPropertyEditorManager(JspRuntimeLibrary.java:887)
> 	at org.apache.jsp.test_jsp._jspx_meth_h_005foutputText_005f0(test_jsp.java:138)
> 	at org.apache.jsp.test_jsp._jspx_meth_f_005fview_005f0(test_jsp.java:102)
> 	at org.apache.jsp.test_jsp._jspService(test_jsp.java:65)
> 	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> 	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
> 	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
> 	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> 	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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687)
> 	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
> 	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
> 	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
> 	at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:334)
> 	at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:254)
> 	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
> 	at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
> 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
> 	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:228)
> 	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:104)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
> 	at java.lang.Thread.run(Thread.java:595)
> So finally:
> if jsp page has value with EL expr i got: According to TLD or attribute directive in
tag file, attribute value does not accept any expressions
> if wihout EL expr: org.apache.jasper.JasperException: Unable to convert string "Test"
to class "javax.el.ValueExpression" for attribute "value": Property Editor not registered
with the PropertyEditorManager

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