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From: "yahoo kin" <kiatkin@yahoo.com>
To: <struts-user@jakarta.apache.org>
References: <008001c08eed$64064620$cb2a8ea1@kin>
Subject: Re: New LinkTag not working?
Date: Mon, 5 Feb 2001 18:24:04 +0800
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Problem solved. I forgot to change the taglib uri from struts-form.tld =
to struts-html.tld.
  ----- Original Message -----=20
  From: kin=20
  To: struts-user@jakarta.apache.org=20
  Sent: Monday, February 05, 2001 4:59 AM
  Subject: New LinkTag not working?


To all,
Currently i'm using the struts framework on my school project.
Before this, I put a LinkTag from "org.apache.struts.taglib package" =
inside the IterationTag.=20
This LinkTag passing some parameter around by put inside a Map. It =
working perfectly for me.
---------------------------------------
Here is the snipplet of iteration code:
              <logic:iterate id=3D"messages" name=3D"member" =
property=3D"iteration">               <tr>                 <td =
width=3D"33" bgcolor=3D"#FFFFFF">                   <div =
align=3D"center">                  </div>                </td>           =
     <td width=3D"265" bgcolor=3D"#FFFFFF">                              =
       <form:link href=3D"/project/viewMessage.do" name=3D"messages" =
property=3D"parameterMap">                   <bean:write =
name=3D"messages" property=3D"title" /> </form:link>                =
</td>              </tr>              </logic:iterate> =
----------------------------------------
=20
But when i switch the LinkTag to "org.apache.struts.taglib.html package" =
It cause the error.
After study the both LinkTag source code, i found that the newer version =
of LinkTag use the=20
RequestUtils.lookup method to retrieve the bean rather than =
pageContext.findAttribute.
Anyone got idea to solve this? Or, I have to create my custom linkTag =
such as struts-example did.=20
FYI, the old version I used is jakarta-struts-20010114 and latest =
version i downloaded is jakarta-struts-20010203
TIA
regards,kin
Here is the error messge shown:
javax.servlet.ServletException
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:399)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at =
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at =
org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherI=
mpl.java:194)
	at =
org.apache.struts.action.ActionServlet.processActionForward(ActionServlet=
.java:1592)
	at =
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1435)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:463)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at =
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at =
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java=
:797)
	at =
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
	at =
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Ht=
tpConnectionHandler.java:210)
	at =
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)=

	at =
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498=
)
	at java.lang.Thread.run(Thread.java:484)

  Root cause:=20
java.lang.NoSuchMethodError
	at org.apache.struts.taglib.form.LinkTag.hyperlink(LinkTag.java:497)
	at org.apache.struts.taglib.form.LinkTag.doStartTag(LinkTag.java:286)
	at =
_0002fmanagerMessage_0002ejspmanagerMessage_jsp_11._jspService(_0002fmana=
gerMessage_0002ejspmanagerMessage_jsp_11.java:153)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet=
.java:177)
	at =
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at =
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at =
org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherI=
mpl.java:194)
	at =
org.apache.struts.action.ActionServlet.processActionForward(ActionServlet=
.java:1592)
	at =
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1435)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:463)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at =
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at =
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java=
:797)
	at =
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
	at =
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Ht=
tpConnectionHandler.java:210)
	at =
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)=

	at =
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498=
)
	at java.lang.Thread.run(Thread.java:484)



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Content-Type: text/html;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 5.50.4611.1300" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#c8dce8>
<DIV><FONT face=3DArial size=3D2>Problem solved. I forgot to change the =
taglib uri=20
from struts-form.tld to struts-html.tld.</FONT></DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
  <DIV style=3D"FONT: 10pt arial">----- Original Message ----- </DIV>
  <DIV=20
  style=3D"BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>=20
  <A title=3Dkin521@pd.jaring.my =
href=3D"mailto:kin521@pd.jaring.my">kin</A> </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>To:</B> <A=20
  title=3Dstruts-user@jakarta.apache.org=20
  =
href=3D"mailto:struts-user@jakarta.apache.org">struts-user@jakarta.apache=
.org</A>=20
  </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Sent:</B> Monday, February 05, 2001 =
4:59=20
  AM</DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Subject:</B> New LinkTag not =
working?</DIV>
  <DIV><BR></DIV>
  <DIV>
  <DIV><FONT face=3DArial size=3D2><PRE><FONT size=3D3>To =
all,</FONT></PRE><PRE><FONT size=3D3>Currently i'm using the struts =
framework on my school project.</FONT></PRE><PRE><FONT size=3D3>Before =
this, I put a LinkTag from "org.apache.struts.taglib package" inside the =
IterationTag. </FONT></PRE><PRE><FONT size=3D3>This LinkTag passing some =
parameter around by put inside a Map. </FONT><FONT size=3D3>It working =
perfectly for me.</FONT></PRE><PRE><FONT =
size=3D3>---------------------------------------</FONT></PRE><PRE><FONT =
size=3D3>Here is the snipplet of iteration code:</FONT></PRE><PRE><FONT =
size=3D3>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp; &lt;logic:iterate id=3D"messages" name=3D"member" =
property=3D"iteration"&gt; =
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp; &lt;tr&gt; =
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp; &lt;td width=3D"33" bgcolor=3D"#FFFFFF"&gt; =
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;div align=3D"center"&gt; =
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp; =
&lt;/div&gt;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
&lt;/td&gt;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;td width=3D"265" =
bgcolor=3D"#FFFFFF"&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
<BR>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; =
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &lt;form:link =
href=3D"/project/viewMessage.do" name=3D"messages" =
property=3D"parameterMap"&gt; =
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;bean:write name=3D"messages" =
property=3D"title" /&gt; &lt;/form:link&gt;<BR>&nbsp;&nbsp;&nbsp; =
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; =
&nbsp;&nbsp;&nbsp;&nbsp;&lt;/td&gt;<BR></FONT><FONT =
size=3D3>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp; =
&lt;/tr&gt;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; &lt;/logic:iterate&gt; <BR></FONT><FONT =
size=3D3>----------------------------------------</FONT></PRE><PRE><FONT =
size=3D3></FONT>&nbsp;</PRE><PRE><FONT size=3D3>But when i switch the =
LinkTag to "</FONT><FONT size=3D3>org.apache.struts.taglib.html package" =
It cause the error.</FONT></PRE><PRE><FONT size=3D3>After study the both =
LinkTag source code, i found that the newer version of LinkTag use the =
</FONT></PRE><PRE><FONT size=3D3>RequestUtils.lookup method to retrieve =
the bean rather than pageContext.findAttribute.</FONT></PRE><PRE><FONT =
size=3D3>Anyone got idea </FONT><FONT size=3D3>to solve this? Or, I have =
to create my custom linkTag such as struts-example did. =
</FONT></PRE><PRE><FONT size=3D3>FYI, the old version I used is =
jakarta-struts-20010114 and latest version i downloaded is =
jakarta-struts-20010203</FONT></PRE><PRE><FONT =
size=3D3>TIA</FONT></PRE><PRE><FONT size=3D3>regards,<BR></FONT><FONT =
size=3D3>kin</FONT></PRE><PRE><FONT size=3D3>Here is the</FONT> <FONT =
size=3D3>error messge =
shown:</FONT></PRE><PRE>javax.servlet.ServletException
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:399)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at =
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at =
org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherI=
mpl.java:194)
	at =
org.apache.struts.action.ActionServlet.processActionForward(ActionServlet=
.java:1592)
	at =
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1435)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:463)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at =
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at =
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java=
:797)
	at =
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
	at =
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Ht=
tpConnectionHandler.java:210)
	at =
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)=

	at =
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498=
)
	at java.lang.Thread.run(Thread.java:484)
</PRE><B>Root cause:</B> <PRE>java.lang.NoSuchMethodError
	at org.apache.struts.taglib.form.LinkTag.hyperlink(LinkTag.java:497)
	at org.apache.struts.taglib.form.LinkTag.doStartTag(LinkTag.java:286)
	at =
_0002fmanagerMessage_0002ejspmanagerMessage_jsp_11._jspService(_0002fmana=
gerMessage_0002ejspmanagerMessage_jsp_11.java:153)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet=
.java:177)
	at =
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at =
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at =
org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherI=
mpl.java:194)
	at =
org.apache.struts.action.ActionServlet.processActionForward(ActionServlet=
.java:1592)
	at =
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1435)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:463)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at =
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at =
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at =
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java=
:797)
	at =
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
	at =
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Ht=
tpConnectionHandler.java:210)
	at =
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)=

	at =
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498=
)
	at java.lang.Thread.run(Thread.java:484)
</PRE></FONT></DIV></DIV></BLOCKQUOTE></BODY></HTML>

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