Problem in using JSTL tag libs
Hi there,
I am trying to use JSTL tag libs in my web app, but i get the following error message:
org.apache.jasper.JasperException: /index.jsp(22,0) According to TLD or attribute directive in tag file, attribute test does not accept any expressions
as it might be clear i am using Tomcat and line 22 of the code for index.jsp is:
<c:if test="${user.role > 0 }">
Please help my identify whats wrong in there. I suspect that it is because of my web.xml file, but i am not sure.
thanx in advance,
Capitan Haddock
try to use gt instead of >
Similar Messages
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Errors to use JSTL Tag in JDeveloper 10g
Hi, folks in JDeveloper:
I have a problem to use JSTL in JDeveloper 10g.
In jsp file: detail.jsp, I include tag library like this:
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c"%>
When I compile/run, the system complain the following errors:
Error(4): java.io.FileNotFoundException: /http:/java.sun.com/jstl/core
Error(4): Unable to load taghandler class: http://java.sun.com/jstl/core
I already put standard.jar and jstl.jar file in WEB-INF/lib directory. I use jakata-struts jstl 1.0
Anybody know how to fix that?
Many thanks.
Zhiyi Li
Project: C:\MZhongProject\WFUBMC\MESA\genelist\code\Catalog\ViewController\ViewController.jpr
C:\MZhongProject\WFUBMC\MESA\genelist\code\Catalog\ViewController\public_html\detail.jsp
Error(4): java.io.FileNotFoundException: /http:/java.sun.com/jstl/core
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C:\MZhongProject\WFUBMC\MESA\genelist\code\Catalog\ViewController\public_html\banner.jsp
Error(3): java.io.FileNotFoundException: /http:/java.sun.com/jstl/core
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You should configure the taglibs using the project->libraries option in JDev. If that doesn't help, try adding the taglib URI mappings to web.xml as detailed [url http://forum.java.sun.com/thread.jspa?threadID=650000&messageID=3823804]here
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Hi,
I have one application where I have to post huge data (approximately 2000 rows of data) into JSP page. I am using JSTL tags and running on Tomcat 5.
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Can anybody help me on this?
I dont know how to check the containsKey using jstl tags?
<%
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columnClasses="history_col1, history_col2, history_col3, history_col4, history_col5" width="100%" cellpadding="5" >
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<h:inputText value="#{wrapper.data}" styleClass="basic_thin" style="width:160px" rendered="#{wrapper.type == 1}" />
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I can't use JSP tags lib in IWS6
I was trying to use JSP tags lib but the web server doesn't find the *.tld file. Some messages are shown:
25/Jun/2002:19:40:28] info ( 5604): JSP: JSP1x compiler threw exception
org.apache.jasper.compiler.CompileException: /local/iplanet/docs/menu_principal.jsp(1,0) Unable to open taglibrary http://apache.org/taglibs/dbtags : Could not locate TLD http://apache.org/taglibs/dbtags
at org.apache.jasper.compiler.JspParseEventListener.handleDirective(JspParseEventListener.java:707)
at org.apache.jasper.compiler.DelegatingListener.handleDirective(DelegatingListener.java:110)
at org.apache.jasper.compiler.Parser$Directive.accept(Parser.java:215)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1077)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1042)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1038)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:218)
at com.iplanet.server.http.servlet.NSServletEntity.load(NSServletEntity.java:252)
at com.iplanet.server.http.servlet.NSServletEntity.update(NSServletEntity.java:173)
at com.iplanet.server.http.servlet.NSServletRunner.Service(NSServletRunner.java:416)
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The tag lib is gotten from jakarta project and I'd like to know which steps i have to follow.
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<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/io</taglib-uri>
<taglib-location>/WEB-INF/tlds/io.tld</taglib-location>
</taglib>
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<%@ taglib uri="http://jakarta.apache.org/taglibs/io" prefix="io" %>
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Hope this helps
Juan -
Use JSTL tags for ATG droplets and beans
Hi,
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Also how can we use droplets in ATG like ForEach using JSTL tags only
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<dsp:param name="elementName" value="categoryItem"/>Any ATG droplet is nothing but a servlet which is also a Nucleus component. So essentially you want to call a servlet from JSTL which as such shouldn't be done in a well written script-less JSP. You can probably try to use the droplet as a bean and use JSTL on top of it but since ATG droplets also have different types of parameters like input, output and open so you will have to specially handle those. -
Is it possible todeclare primitive variable by using JSTL tag
Hi friends..........
I have to use jstl tags in my project , so i have to know how to declare primitive variables with jstl tag. Is it possible with <c:set > jstl tag........
Hope i get the answer...........
Thanks in advance...............JSTL variables are attributes in the page, request, session and application scopes.
As such, they can only be objects, because you can't store a primitive value as an attribute.
However you shouldn't need to declare primitive variables. You should hardly need to declare any variables.
JSTL is not a programming language. It is a language to aid the display of a JSP. Therefore most of its attention is geared towards outputting things, with a much lesser concern on setting them.
Cheers,
evnafets -
Problem using JSTL tag libraries with OC4J 9.0.3
Hi
I'm using the JSTL tag libraries with OC4J 9.0.3. I'm using JDeveloper10.1.2. I put the fmt.tld and c.tld in the WEB-INF directory and I'm adding the jstl.jar and standard.jar library to the EAR file. Both tlds have:
<tlib-version>1.0</tlib-version>
<jsp-version>1.2</jsp-version>
And OC4J 9.0.3 is compatible with tlib version 1.0 and jsp version 1.2. When I run the web app I get:
OracleJSP: oracle.jsp.parse.JspParseException: Line # 1, <%@ taglib uri="/WEB-INF/fmt.tld" prefix="fmt"%>
Error: oracle.xml.parser.v2.XMLParseException ( /dataSource.jsp ):
line #:1 column #:48 : FIXED type Attribute value not equal to the default value 'http://java.sun.com/xml/ns/j2ee'.
line #:2 column #:18 : Attribute 'xmlns:xsi' used but not declared.
line #:3 column #:19 : Attribute 'xmlns:acme' used but not declared.
line #:4 column #:27 : Attribute 'xsi:schemaLocation' used but not declared.
line #:7 column #:16 : Attribute 'version' used but not declared.
line #:14 column #:15 : Invalid element 'tag-class' in content of 'tag', expected elements '[tagclass]'.
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line #:15 column #:18 : Invalid element 'body-content' in content of 'tag', expected elements '[tagclass]'.
line #:15 column #:18 : Element 'body-content' used but not declared.
line #:16 column #:15 : Invalid element 'attribute' in content of 'tag', expected elements '[tagclass]'.
line #:18 column #:12 : Invalid element 'type' in content of 'attribute', expected elements '[required, rtexprvalue]'.
line #:18 column #:12 : Element 'type' used but not declared.
line #:22 column #:15 : Invalid element 'attribute' in content of 'tag', expected elements '[tagclass]'.
line #:24 column #:12 : Invalid element 'type' in content of 'attribute', expected elements '[required, rtexprvalue]'.
line #:24 column #:12 : Element 'type' used but not declared.
line #:28 column #:15 : Invalid element 'attribute' in content of 'tag', expected elements '[tagclass]'.
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line #:36 column #:12 : Invalid element 'type' in content of 'attribute', expected elements '[required, rtexprvalue]'.
Any ideas?Hi
Thanks for the reply.
I tried it and I get the same error:
OracleJSP: oracle.jsp.parse.JspParseException: Line # 1, <%@ taglib uri="http://java.sun.com/jstl/fmt" prefix="fmt"%>
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line #:3 column #:19 : Attribute 'xmlns:acme' used but not declared.
line #:4 column #:27 : Attribute 'xsi:schemaLocation' used but not declared.
line #:7 column #:16 : Attribute 'version' used but not declared.
line #:14 column #:15 : Invalid element 'tag-class' in content of 'tag', expected elements '[tagclass]'.
line #:14 column #:15 : Element 'tag-class' used but not declared.
line #:15 column #:18 : Invalid element 'body-content' in content of 'tag', expected elements '[tagclass]'.
line #:15 column #:18 : Element 'body-content' used but not declared.
line #:16 column #:15 : Invalid element 'attribute' in content of 'tag', expected elements '[tagclass]'.
line #:18 column #:12 : Invalid element 'type' in content of 'attribute', expected elements '[required, rtexprvalue]'.
line #:18 column #:12 : Element 'type' used but not declared.
line #:22 column #:15 : Invalid element 'attribute' in content of 'tag', expected elements '[tagclass]'.
line #:24 column #:12 : Invalid element 'type' in content of 'attribute', expected elements '[required, rtexprvalue]'.
line #:24 column #:12 : Element 'type' used but not declared.
line #:28 column #:15 : Invalid element 'attribute' in content of 'tag', expected elements '[tagclass]'.
line #:30 column #:12 : Invalid element 'type' in content of 'attribute', expected elements '[required, rtexprvalue]'.
line #:30 column #:12 : Element 'type' used but not declared.
line #:34 column #:15 : Invalid element 'attribute' in content of 'tag', expected elements '[tagclass]'.
line #:36 column #:12 : Invalid element 'type' in content of 'attribute', expected elements '[required, rtexprvalue]'. -
Problems with using JSTL with Weblogic 8.1 SP5 - Help!
I keep getting the following error when trying to run my application using JSP tags under Weblogic 8.1 SP5 (using Jrockit in production mode):
/searchinput.jsp(2): Error in using tag library uri='/WEB-INF/lib/regain-search.tld' prefix='search': cannot find tag class: 'net.sf.regain.ui.server.taglib.TagMsg'
probably occurred due to an error in /searchinput.jsp line 2:
<%@ taglib uri="/WEB-INF/lib/regain-search.tld" prefix="search" %>
I have the following jar files in my /WEB-INF/lib directory:
jakarta-regexp-1.4.jar
jstl.jar
standar.jar
log4j-1.2.11.jar
struts.jar
lucene-1.4.3.jar
jsp-api.jar
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I am using JSTL 1.0.6 (earliest version I could find of JSTL 1.0).
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Here is what I have as reference in my web.xml file:
<taglib>
<taglib-uri>/WEB-INF/lib/regain-search.tld</taglib-uri>
<taglib-location>/WEB-INF/lib/regain-search.tld</taglib-location>
</taglib>
and it is referenced in searchinput.jsp as:
<%@ taglib uri="/WEB-INF/lib/regain-search.tld" prefix="search" %>
I've looked everyone on the Web trying to find an answer to this - but nothing I've tried has worked.
This all works fine in Tomcat 5.0
Please let me know what I'm doing wrong.
Thanks in advance,
KellyI keep getting the following error when trying to run my application using JSP tags under Weblogic 8.1 SP5 (using Jrockit in production mode):
/searchinput.jsp(2): Error in using tag library uri='/WEB-INF/lib/regain-search.tld' prefix='search': cannot find tag class: 'net.sf.regain.ui.server.taglib.TagMsg'
probably occurred due to an error in /searchinput.jsp line 2:
<%@ taglib uri="/WEB-INF/lib/regain-search.tld" prefix="search" %>
I have the following jar files in my /WEB-INF/lib directory:
jakarta-regexp-1.4.jar
jstl.jar
standar.jar
log4j-1.2.11.jar
struts.jar
lucene-1.4.3.jar
jsp-api.jar
and the regain-search.tld.
I am using JSTL 1.0.6 (earliest version I could find of JSTL 1.0).
The class files that the tld file is pointing to are in the WEB-INF/classes directory of the application (which is an exploded war file).
Here is what I have as reference in my web.xml file:
<taglib>
<taglib-uri>/WEB-INF/lib/regain-search.tld</taglib-uri>
<taglib-location>/WEB-INF/lib/regain-search.tld</taglib-location>
</taglib>
and it is referenced in searchinput.jsp as:
<%@ taglib uri="/WEB-INF/lib/regain-search.tld" prefix="search" %>
I've looked everyone on the Web trying to find an answer to this - but nothing I've tried has worked.
This all works fine in Tomcat 5.0
Please let me know what I'm doing wrong.
Thanks in advance,
Kelly -
Hi
I am not able to use any tag in jstl. I have tried c:out,c:forEach,c:if etc. I have done mapping in the web.xml for the c.tld. I have tried the same code in eclipse and IBM websphere and Rational also but i am getting the error
Custom tag attribute test cannot be runtime expression. value: "[${userType eq 'member'}]"
i thought that it may be something related to configuratioin problem but now I am working in IBM rational and it has support for JSP 2.0. one thing more, I read in the HeadFirst servlets and JSP book that we needn't do any mapping for tlds etc in jsp 2.0. So please elaborate more and tell me the exact reason for my problem.
I will really appreciate the guy who answers me as soon as possible.
my persona email id is [email protected]
Thanking in advance!Custom tag attribute test cannot be runtime expression. value: "[${userType eq 'member'}]"You say you are using a JSP2.0 container?
This message usually indicates that you are using JSTL1.0 with a JSP2.0 container.
Make sure you are using JSTL1.1 (seperate download), and are importing it with the correct URI
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
(note the subtle addition of the /jsp in there to distinguish it from JSTL1.0)
As has been said, remove all those tlds and entries in web.xml.
All of the tld can be found in the META-INF directory of standard.jar.
Your web container should find them all there, provided you use the "standard URI" -
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Dear all,
I've got a strange proble when using JSTL with tomcat.
I've got two strings as the following:
String id_string = (String)session.getAttribute("user_id");
System.out.println(id_string);
String valid_user = (String)session.getAttribute("valid_user");
The "println" call tells me that "id_string" has a valid value.
But when I use it like this in the same page:
<a href="springapp/blog.htm?id=<c:out value=${ id_string " /><c:out value="${ valid_user }" />" >test
I can only get "valid_user"'s value.
"id_string" is not print out to the page.
Would anyone please help me out?
Any help would appreciated and thanks in advance.
Edited by: haoniukun on Sep 15, 2007 9:57 PMhaoniukun wrote:
String id_string = (String)session.getAttribute("user_id");
<a href="springapp/blog.htm?id=<c:out value=${ id_string " /><c:out value="${ valid_user }" />" >test
I can only get "valid_user"'s value.
"id_string" is not print out to the page.Your session attribute is called "user_id" which you're fetching correctly earlier. But in the <c:out> tag, you're trying to read "id_string" which is the name of your local variable and not in any scope. "valid_user" works because you've named your local variable the same as your scope attribute, so the value being printed out is from the scope and not your local variable. As far as I know, JSTL doesn't work with local scriptlet variables, it only access variables in the four scopes: page, request, session and application
You should use the <c:set> tag to set a variable value. Try not to mix scriptlets and tags, it's frowned upon and will probably cause you problems later. -
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Hi
Plz help me.
I have tried to using jstl in jsp which generate from Human Task and I deploy it to server( by ant on Jdev ) to see task detail in Oracle Worklist application. But when i submit task and then I access to worklist to see task detail, the error has show in page that "OracleJSP: An error occurred. Consult your application/system administrator for support. Programmers should consider setting the init-param debug_mode to "true" to see the complete exception message. " .
I access server to see application.log to see error and I see error show "workflowform: JspServlet: unable to dispatch to requested page: Exception:oracle.jsp.parse.JspParseException: /Header1.jsp: Line # 3, <%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c"%> "
How do I fix this error?
PS. I tried to us jstl because I need to connet to database which jstl tag(sql) if somebody has another solution for connect database in task detail page, Please help suggest me.
Thanks
user520932Is the jstl tag libray loaded in the appsserver?
Can you use jdbc connection like
DataSource ds = ic.lookup("java:comp/env/jdbc/myDB");
Connection con = ds.getConnection();
DataSource ds = (DataSource) org.apache.derby.jdbc.ClientDataSource()
ds.setPort(1521);
ds.setHost("localhost");
ds.setUser("APP")
ds.setPassword("APP");
Connection con = ds.getConnection();
http://java.sun.com/docs/books/tutorial/jdbc/basics/connecting.html -
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i have create dyna validation form in struts-config.xml
<form-bean name="DynaValidationForm"
type="org.apache.struts.validator.DynaValidatorForm">
<form-property name="username" type="java.lang.String" />
<form-property name="cityName" type="java.lang.String[]" />
<form-bean>
and i want to disply these value on my jsp by usig jstl tag
<c:forEach var="form" item="${DynaValidatorForm.????????}">
<c:out value="form.username">
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but problem is item is of collection object And in dyna validation form
how can i create the collection object or to call this .
please help meposting the same question more than once won't
increase your chances of getting an answer.
sometimes nobody knows or no one is interested in
putting in the time to figure out an answer. your
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