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POJSTL support in Weblogic
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  1. POJSTL support in Weblogic
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    copied!<p>Im trying to start working with Java EE using Weblogic, and i cant make JSTL tags work, in simpliest code i get the following errors when deploying my application: </p> <blockquote> <p>index.jsp:1:4: No tag library could be found with this URI. Possible causes could be that the URI is incorrect, or that there were errors during parsing of the .tld file. &lt;%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%></p> <p>^----^ index.jsp:1:4: No tag library could be found with this URI. Possible causes could be that the URI is incorrect, or that there were errors during parsing of the .tld file. &lt;%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%></p> <p>^----^ index.jsp:2:4: No tag library could be found with this URI. Possible causes could be that the URI is incorrect, or that there were errors during parsing of the .tld file. &lt;%@taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql"%></p> <p>^----^ index.jsp:2:4: No tag library could be found with this URI. Possible causes could be that the URI is incorrect, or that there were errors during parsing of the .tld file. &lt;%@taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql"%></p> </blockquote> <p>I downloaded taglib files from this website: <a href="http://archive.apache.org/dist/jakarta/taglibs/standard/" rel="nofollow">http://archive.apache.org/dist/jakarta/taglibs/standard/</a> and put two jars(standard.jar and jstl.jar) under my WEB-INF directory. I also put there all the tld files from the arcihve. Ater that i tried referencing them in my web.xml file and after validation i get the following error:</p> <blockquote> <p>XML validation started. Checking file:/C:/Users/Brodyaga/Documents/NetBeansProjects/Eshop1/web/WEB-INF/web.xml... Referenced entity at "nbres:/org/netbeans/modules/j2ee/ddloaders/catalog/resources/XMLSchema.dtd". Referenced entity at "nbres:/org/netbeans/modules/j2ee/ddloaders/catalog/resources/datatypes.dtd". cvc-complex-type.2.4.a: Invalid content was found starting with element 'taglib'. One of '{"http://java.sun.com/xml/ns/javaee":description, "http://java.sun.com/xml/ns/javaee":display-name, "http://java.sun.com/xml/ns/javaee":icon, "http://java.sun.com/xml/ns/javaee":distributable, "http://java.sun.com/xml/ns/javaee":context-param, "http://java.sun.com/xml/ns/javaee":filter, "http://java.sun.com/xml/ns/javaee":filter-mapping, "http://java.sun.com/xml/ns/javaee":listener, "http://java.sun.com/xml/ns/javaee":servlet, "http://java.sun.com/xml/ns/javaee":servlet-mapping, "http://java.sun.com/xml/ns/javaee":session-config, "http://java.sun.com/xml/ns/javaee":mime-mapping, "http://java.sun.com/xml/ns/javaee":welcome-file-list, "http://java.sun.com/xml/ns/javaee":error-page, "http://java.sun.com/xml/ns/javaee":jsp-config, "http://java.sun.com/xml/ns/javaee":security-constraint, "http://java.sun.com/xml/ns/javaee":login-config, "http://java.sun.com/xml/ns/javaee":security-role, "http://java.sun.com/xml/ns/javaee":env-entry, "http://java.sun.com/xml/ns/javaee":ejb-ref, "http://java.sun.com/xml/ns/javaee":ejb-local-ref, "http://java.sun.com/xml/ns/javaee":service-ref, "http://java.sun.com/xml/ns/javaee":resource-ref, "http://java.sun.com/xml/ns/javaee":resource-env-ref, "http://java.sun.com/xml/ns/javaee":message-destination-ref, "http://java.sun.com/xml/ns/javaee":persistence-context-ref, "http://java.sun.com/xml/ns/javaee":persistence-unit-ref, "http://java.sun.com/xml/ns/javaee":post-construct, "http://java.sun.com/xml/ns/javaee":pre-destroy, "http://java.sun.com/xml/ns/javaee":message-destination, "http://java.sun.com/xml/ns/javaee":locale-encoding-mapping-list}' is expected. [12] XML validation finished.</p> </blockquote> <p>My web.xml goes as following:</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app version="2.5" 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 http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"&gt; &lt;session-config&gt; &lt;session-timeout&gt; 30 &lt;/session-timeout&gt; &lt;/session-config&gt; &lt;welcome-file-list&gt; &lt;welcome-file&gt;index.jsp&lt;/welcome-file&gt; &lt;/welcome-file-list&gt; &lt;taglib&gt; &lt;taglib-uri&gt;http://java.sun.com/jstl/fmt&lt;/taglib-uri&gt; &lt;taglib-location&gt;/WEB-INF/fmt.tld&lt;/taglib-location&gt; &lt;/taglib&gt; &lt;taglib&gt; &lt;taglib-uri&gt;http://java.sun.com/jstl/fmt-rt&lt;/taglib-uri&gt; &lt;taglib-location&gt;/WEB-INF/fmt-rt.tld&lt;/taglib-location&gt; &lt;/taglib&gt; &lt;taglib&gt; &lt;taglib-uri&gt;http://java.sun.com/jstl/core&lt;/taglib-uri&gt; &lt;taglib-location&gt;/WEB-INF/c.tld&lt;/taglib-location&gt; &lt;/taglib&gt; &lt;taglib&gt; &lt;taglib-uri&gt;http://java.sun.com/jstl/core-rt&lt;/taglib-uri&gt; &lt;taglib-location&gt;/WEB-INF/c-rt.tld&lt;/taglib-location&gt; &lt;/taglib&gt; &lt;taglib&gt; &lt;taglib-uri&gt;http://java.sun.com/jstl/sql&lt;/taglib-uri&gt; &lt;taglib-location&gt;/WEB-INF/sql.tld&lt;/taglib-location&gt; &lt;/taglib&gt; &lt;taglib&gt; &lt;taglib-uri&gt;http://java.sun.com/jstl/sql-rt&lt;/taglib-uri&gt; &lt;taglib-location&gt;/WEB-INF/sql-rt.tld&lt;/taglib-location&gt; &lt;/taglib&gt; &lt;taglib&gt; &lt;taglib-uri&gt;http://java.sun.com/jstl/x&lt;/taglib-uri&gt; &lt;taglib-location&gt;/WEB-INF/x.tld&lt;/taglib-location&gt; &lt;/taglib&gt; &lt;taglib&gt; &lt;taglib-uri&gt;http://java.sun.com/jstl/x-rt&lt;/taglib-uri&gt; &lt;taglib-location&gt;/WEB-INF/x-rt.tld&lt;/taglib-location&gt; &lt;/taglib&gt; &lt;/web-app&gt; </code></pre> <p>I believe that xml schema specified in the beginning of web.xml doesnt allow taglib tags, but i have no idea what schema i should use.</p> <p>I'd really apprectiate some step by step tutorial for adding jstl support to weblogic. Thanks in advance.</p> <p><strong>UPDATE</strong> Removing those &lt;taglib&gt;'s from web.xml ends up with erros such as following:</p> <blockquote> <p>index.jsp:18:14: The tag handler class was not found "org.apache.taglibs.standard.tag.rt.core.ForEachTag". </p> </blockquote> <p>and by the contents of c.tld file its clear that weblogic understands that forEach corresponds to org.apache.taglibs.standard.tag.rt.core.ForEachTag, but cant find the class. But i can manually find this class in standard.jar. </p>
 

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