You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@tomcat.apache.org by Rusty Wright <ru...@gmail.com> on 2007/12/31 22:08:58 UTC
using deferredValue in a simple tag file
Tomcat is version 6.0.14, java is jdk1.6.0_03, eclipse is 3.3.1.1.
Tomcat is running under/in eclipse.
In a nutshell, I'm trying to use deferredValue with an attribute in a
simple jsp tag file, the kind of tag file that contains jsp, no java
code. When I added deferred value to my attribute tag I get the an
error from tomcat, "JasperException: Invalid JSP version defined for tag
file". I can't figure out how to specify a jsp version for my tag file.
I tried adding and using a tld instead of a tag dir but I can't get that
to work. Here are the relevant files.
I either need to know how to specify the jsp version, or how to
construct and set up the tld file.
Thanks for your help.
====================
Top of web.xml file:
====================
<?xml version="1.0" encoding="UTF-8"?>
<web-app
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="spring_app" version="2.5">
<display-name>spring_app</display-name>
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>spring_app</param-value>
</context-param>
====================
Top of jsp, get1.jsp, using a tag dir:
====================
<?xml version="1.0" encoding="ISO-8859-1" ?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1">
<jsp:directive.page language="java"
contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1" />
<jsp:text>
<![CDATA[ <?xml version="1.0" encoding="ISO-8859-1" ?> ]]>
</jsp:text>
<jsp:text>
<![CDATA[ <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> ]]>
</jsp:text>
<html
xmlns="http://www.w3.org/1999/xhtml"
xmlns:c="http://java.sun.com/jsp/jstl/core"
xmlns:fn="http://java.sun.com/jsp/jstl/functions"
xmlns:tag="urn:jsptagdir:/WEB-INF/tags/">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>get1</title>
</head>
<body>
<tag:example3 pageStringVar="${string1}" />
====================
The tag file, example3.tag, using deferredValue:
====================
<%@ tag
body-content="scriptless"
%>
<%@ taglib
prefix="c"
uri="http://java.sun.com/jsp/jstl/core"
%>
<%@ attribute
name="pageStringVar"
required="true"
rtexprvalue="true"
deferredValue="true"
%>
<div>pageStringVar (in tag file): <c:out value="${pageStringVar}" /></div>
====================
The tld file, example3.tld:
====================
<?xml version="1.0" encoding="UTF-8"?>
<taglib version="2.1"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
web-jsptaglibrary_2_1.xsd">
<tlib-version>1.0</tlib-version>
<jspversion>2.1</jspversion>
<short-name>example3</short-name>
<tag-file>
<name>example3</name>
<path>/WEB-INF/tags/example3.tag</path>
</tag-file>
</taglib>
====================
Tomcat stack trace from using a tag dir:
====================
org.apache.jasper.JasperException: org.apache.jasper.JasperException:
Invalid JSP version defined for tag file at /WEB-INF/tags/example3.tag
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:51)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:265)
org.apache.jasper.compiler.JspDocumentParser.parse(JspDocumentParser.java:219)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:200)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:167)
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:317)
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.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:167)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:239)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1158)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:808)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:431)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
java.lang.RuntimeException: org.apache.jasper.JasperException: Invalid
JSP version defined for tag file at /WEB-INF/tags/example3.tag
org.apache.jasper.compiler.ImplicitTagLibraryInfo.getTagFile(ImplicitTagLibraryInfo.java:199)
org.apache.jasper.compiler.JspDocumentParser.parseCustomAction(JspDocumentParser.java:1158)
org.apache.jasper.compiler.JspDocumentParser.startElement(JspDocumentParser.java:402)
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(Unknown
Source)
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(Unknown
Source)
com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown
Source)
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown
Source)
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown
Source)
com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown
Source)
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
Source)
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
Source)
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown
Source)
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown
Source)
com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
Source)
javax.xml.parsers.SAXParser.parse(Unknown Source)
org.apache.jasper.compiler.JspDocumentParser.parse(JspDocumentParser.java:179)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:200)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:167)
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:317)
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.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:167)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:239)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1158)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:808)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:431)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
====================
Top of jsp, get1.jsp, file using a tld:
====================
<?xml version="1.0" encoding="ISO-8859-1" ?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1">
<jsp:directive.page language="java"
contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1" />
<jsp:text>
<![CDATA[ <?xml version="1.0" encoding="ISO-8859-1" ?> ]]>
</jsp:text>
<jsp:text>
<![CDATA[ <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> ]]>
</jsp:text>
<html
xmlns="http://www.w3.org/1999/xhtml"
xmlns:c="http://java.sun.com/jsp/jstl/core"
xmlns:fn="http://java.sun.com/jsp/jstl/functions"
xmlns:tag="urn:jsptld:/WEB-INF/tlds">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>get1</title>
</head>
<body>
<tag:example3 pageStringVar="${string1}" />
====================
Tomcat stack trace with tld:
====================
org.apache.jasper.JasperException: /WEB-INF/views/get1.jsp(17,42) Could
not add one or more tag libraries.
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:88)
org.apache.jasper.compiler.JspDocumentParser.parse(JspDocumentParser.java:214)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:200)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:167)
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:317)
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.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:167)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:239)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1158)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:808)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:431)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org