from my exp,I think you should check the the location of your taglib class file.for tomcat I think you just put it in classes dir and check your web.xml,make it correct. >From: David Castro <[EMAIL PROTECTED]> >Reply-To: A mailing list about Java Server Pages specification and > reference <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: [TAGLIB] No such tag XXX the tag library imported with prefix XXX >Date: Mon, 22 May 2000 11:43:56 -0700 > >I am using the book "Web Development with JavaServer Pages" to develop a >tag >library for my company. I've created the TDL file describing the tag, and >the >Java tag handler class. I've got a page referencing the TDL, and then the >page >uses the tag defined in the TDL. But, I get the error: > > No such tag task the tag library imported with prefix sched > >where "task" is my tag name, and "sched" is the prefix. > >I've tried all mixes of capitalization, so I don't think it has to do with >that. I am using Tomcat as my web server, running locally on a Win98 >machine, >and am running JDK 1.1.8_3. > >Has anyone experienced this problem before. If so, any solutions? > >I'm including my source below, in case that helps. > >Thanks! > >-David Castro > [EMAIL PROTECTED] > >JSP file--------- ><%@ taglib uri="/scheduling" prefix="sched" %> ><HTML> ><BODY> > ><sched:task name="Administrator" action="include"><p>This text is only >displayed if the user is an administrator.</p></sched:task> > ></BODY> ></HTML> > >web.xml file for this application---------- ><?xml version="1.0" encoding="ISO-8859-1"?> ><!DOCTYPE web-app >PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN" >"http://java.sun.com/j2ee/dtds/web-app_2.2.dtd"> ><web-app> > <taglib> > <taglib-uri>/scheduling</taglib-uri> > <taglib-location>/WEB-INF/tlds/sched.tld</taglib-location> > </taglib> ></web-app> > >sched.tld---------- ><?xml version="1.0" encoding="ISO-8859-1" ?> ><!DOCTYPE taglib PUBLIC >"-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.1//EN" >"http://java.sun.com/j2ee/dtds/web-jsptaglib_1_1.dtd"> > ><taglib> > <tlibversion>1.0</tlibversion> > <shortname>sched</shortname> > <info>Utility tags for the online help for scheduling.com.</info> > > <tag> > <name> > task > </name> > <tagclass> > taskTag > </tagclass> > <bodycontent> > JSP > </bodycontent> > <info> > Conditionalize content based on the tasks that the user performs > </info> > > <attribute> > <name> > name > </name> > <required> > true > </required> > </attribute> > > <attribute> > <name> > action > </name> > </attribute> > </tag> > ></taglib> > >taskTag.java---------- >import javax.servlet.http.HttpServletResponse; >import javax.servlet.jsp.tagext.*; >import javax.servlet.jsp.*; >import java.io.IOException; > >public class TaskTag extends BodyTagSupport { > > private String task = "Scheduler"; > private String action = "include"; > > public void setTask(String task) { > this.task = task; > } > > public String getTask() { > return task; > } > > public void setAction(String action) { > this.action = action; > } > > public String getAction() { > return action; > } > > public int doAfterBody() throws JspException { > BodyContent body = getBodyContent(); > String tagBody = body.getString(); > body.clearBody(); > try { >// HttpServletResponse response = >(HttpServletResponse)pageContext.getResponse(); > > //if the task attribute matches the tasks the user specified when >logging >in then display the body of the tag > if (task.equalsIgnoreCase("Administrator")) { > if (action.equalsIgnoreCase("include")) { > //if tag requests an include for administrators... > if >(((Boolean)pageContext.getAttribute("Administrator")).booleanValue()) { > //...and the user is an administrator, leave the body as is > } else { > tagBody = " "; //...and the user isn't an administrator, clear >the >body content > } > } else { > //if tag requests an exclude for administrators... > if >(((Boolean)pageContext.getAttribute("Administrator")).booleanValue()) { > tagBody = " "; //...and the user is an administrator, then >clear >the content > } else { > //...and the user is not an administrator, the leave the body >as is > } > } > } > > if (task.equalsIgnoreCase("Scheduler")) { > if (action.equalsIgnoreCase("include")) { > //if tag requests an include for schedulers... > if >(((Boolean)pageContext.getAttribute("Scheduler")).booleanValue()) >{ > //...and the user is a scheduler, leave the body as is > } else { > tagBody = " "; //...and the user is not a scheduler, clear the >content > } > } else { > //if tag requests an exclude for schedulers... > if >(((Boolean)pageContext.getAttribute("Scheduler")).booleanValue()) >{ > tagBody = " "; //...and the user is a scheduler, clear then >content > } else { > //...and the user isn't a scheduler, leave the body as is > } > } > } > > if (task.equalsIgnoreCase("Registrar")) { > if (action.equalsIgnoreCase("include")) { > //if tag requests an include for registrars... > if >(((Boolean)pageContext.getAttribute("Registrar")).booleanValue()) >{ > //and the user is a registrar, leave the body as is > } else { > tagBody = " "; //...and the user is not a registrar, clear the >content > } > } else { > //if the tag requests an exclude for registrars... > if >(((Boolean)pageContext.getAttribute("Registrar")).booleanValue()) >{ > tagBody = " "; //...and the user is a registrar, clear the >content > } else { > //...and the user is not a registrar, leave the body as is > } > } > } > > getPreviousOut().print(tagBody); > > } catch (IOException e) { > throw new JspTagException("I/O exception " + e.getMessage()); > } > return SKIP_BODY; > } > > public void release() { > action = "include"; > task = "Scheduler"; > } > >} > >__________________________________________________ >Do You Yahoo!? >Send instant messages & get email alerts with Yahoo! Messenger. >http://im.yahoo.com/ > >=========================================================================== >To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff >JSP-INTEREST". >Some relevant FAQs on JSP/Servlets can be found at: > > http://java.sun.com/products/jsp/faq.html > http://www.esperanto.org.nz/jsp/jspfaq.html > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
