Re:

David Smith Tue, 13 Nov 2007 16:44:30 -0800

Ok... after some research on your issue, what appears to be happening isthere's a library version conflict somewhere. It's really hard to tellwhere, but I would start by upgrading your libraries where possible --especially any that might have been compiled against an older jsp-apilike standard.jar and jstl.jar. The current version 1.1 of standard.jarand jstl.jar are built against jsp-api 2.0 (included w/ tomcat 5.5 inthe common/lib directory).

Also if you have any .java or .class files in tomcat's work directory,delete them and restart tomcat to remove any possible old stuff.


--David

itay sahar wrote:

hi david thanks for reply,

my web.xml include the following declaration:

<!DOCTYPE web-app PUBLIC
  "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
  "http://java.sun.com/dtd/web-app_2_3.dtd";>

refer to your advice "guess you need to declare the jsp taglib" i'm not sure
which declaration is needed if any ?

thanks

On 11/12/07, David Smith <[EMAIL PROTECTED]> wrote:

I'm going to venture a guess you need to declare the jsp taglib at the
top of your jsp file.  Also you don't need all the html to execute a
forward.  Only the <jsp:forward.../> tag is required w/o all the <html>
... </html> stuff.  The client won't see the html anyway.

Lastly, you webapp will continue to use servlet spec 2.3/jsp 1.2 as long
as your web.xml declares servlet spec 2.3.  Upgrade to the web.xml to
enable all the servlet spec 2.4/jsp 2.0 features.

--David

itay sahar wrote:

hi all,

The tomcat version is 5.5.25 with the default version (binary).
contain (jsp-api,jar and servlet-api.jar). Servlet 2.4 support jsp 2.0.

My application worked (before) on tomcat 4.1 with jsp 1.2.
Now i'm working on tomcat 5.5 as mention.

I'm not sure what i need to change!!!

my index.jsp contain the code below: (that's it)

<html>
<head>
</head>
<body>
<jsp:forward page="main.jsf"/>
</body>
</html>

I get the error:

org.apache.jasper.JasperException: Exception in JSP: /index.jsp:5

2: <head>
3: </head>
4: <body>
5: <jsp:forward page="main.jsf"/>
6: </body>
7: </html>


Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(
JspServletWrapper.java:451)
org.apache.jasper.servlet.JspServletWrapper.service(

JspServletWrapper.java

:355)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

root cause

javax.servlet.ServletException: java.lang.NoSuchMethodError:
javax.servlet.jsp.tagext.TagAttributeInfo
.<init>(Ljava/lang/String;ZLjava/lang/String;ZZ)V
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:273)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
com.sun.faces.context.ExternalContextImpl.dispatch(

ExternalContextImpl.java

:322)
com.sun.faces.application.ViewHandlerImpl.renderView(

ViewHandlerImpl.java

:142)
com.sun.faces.lifecycle.RenderResponsePhase.execute(

RenderResponsePhase.java

:87)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java
:686)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java

:656)

org.apache.jsp.index_jsp._jspService(index_jsp.java:48)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(

JspServletWrapper.java

:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause

java.lang.NoSuchMethodError: javax.servlet.jsp.tagext.TagAttributeInfo
.<init>(Ljava/lang/String;ZLjava/lang/String;ZZ)V
org.apache.jasper.compiler.TagLibraryInfoImpl.createAttribute(
TagLibraryInfoImpl.java:581)
org.apache.jasper.compiler.TagLibraryInfoImpl.createTagInfo(
TagLibraryInfoImpl.java:402)
org.apache.jasper.compiler.TagLibraryInfoImpl.parseTLD(
TagLibraryInfoImpl.java:249)
org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(

TagLibraryInfoImpl.java

:180)
org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:424)
org.apache.jasper.compiler.Parser.parseDirective(Parser.java:493)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1557)
org.apache.jasper.compiler.Parser.parse(Parser.java:127)
org.apache.jasper.compiler.ParserController.doParse(

ParserController.java

:212)
org.apache.jasper.compiler.ParserController.parse(ParserController.java

:101)

org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:156)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:296)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(

JspCompilationContext.java

:564)
org.apache.jasper.servlet.JspServletWrapper.service(

JspServletWrapper.java

:302)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
com.sun.faces.context.ExternalContextImpl.dispatch(

ExternalContextImpl.java

:322)
com.sun.faces.application.ViewHandlerImpl.renderView(

ViewHandlerImpl.java

:142)
com.sun.faces.lifecycle.RenderResponsePhase.execute(

RenderResponsePhase.java

:87)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java
:686)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java

:656)

org.apache.jsp.index_jsp._jspService(index_jsp.java:48)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(

JspServletWrapper.java

:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

Note: The probelm is tomcat doesn't recognize "<jsp:forward"
this works fine on tomcat 4.1.

thanks for your answers...


here is the list of my classpath:

aopalliance.jar
cglib-2.0-rc2.jar
commons-beanutils.jar
commons-dbcp-1.1.jar
commons-digester-1.8.jar
commons-logging-api-1.1.jar
dom4j-1.4.jar
hibernate2.jar
jsf-api.jar
jsf-impl.jar
jstl.jar
standard.jar
jta.jar
log4j.jar
mysql-connector-java-3.0.9-stable-bin.jar
odmg-3.0.jar
spring.jar
tiles-api-2.0.5.jar
tiles-core-2.0.5.jar
tiles-jsp-2.0.5.jar

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