Hi all,
I'm using JSTL 1.0 with my JSPs. But everytime I want to show a JSP I
get the following exception:

weblogic.servlet.jsp.JspException: (line 7): Could not parse deployment
descriptor: java.io.IOException: cannot resolve
'http://java.sun.com/jstl/core' into a valid tag library

Stacktrace:
[weblogic.servlet.jsp.JspLexer.jspException(JspLexe r.java:712),
weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE_BO DY(JspLexer.java:5067),
weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE(Js pLexer.java:4891),
weblogic.servlet.jsp.JspLexer.mDIRECTIVE(JspLexer. java:4737),
weblogic.servlet.jsp.JspLexer.mSTANDARD_THING(JspL exer.java:2147),
weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java :1933),
weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.j ava:1806),
weblogic.servlet.jsp.JspLexer.parse(JspLexer.java: 963),
weblogic.servlet.jsp.JspParser.doit(JspParser.java :106),
weblogic.servlet.jsp.JspParser.parse(JspParser.jav a:234),
weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.jav a:125),
weblogic.utils.compiler.CodeGenerator.generate(Cod eGenerator.java:258),
weblogic.servlet.jsp.JspStub.compilePage(JspStub.j ava:388),
weblogic.servlet.jsp.JspStub.prepareServlet(JspStu b.java:238),
weblogic.servlet.jsp.JspStub.prepareServlet(JspStu b.java:188),
weblogic.servlet.internal.ServletStubImpl.getServl et(ServletStubImpl.java:535),
weblogic.servlet.internal.ServletStubImpl.invokeSe rvlet(ServletStubImpl.java:373),
weblogic.servlet.internal.ServletStubImpl.invokeSe rvlet(ServletStubImpl.java:315),
weblogic.servlet.internal.RequestDispatcherImpl.in clude(RequestDispatcherImpl.java:638),
weblogic.servlet.internal.RequestDispatcherImpl.in clude(RequestDispatcherImpl.java:423),
weblogic.servlet.jsp.PageContextImpl.include(PageC ontextImpl.java:154),
jsp_servlet._jsp.__filterauswahl._jspService(__fil terauswahl.java:188),
weblogic.servlet.jsp.JspBase.service(JspBase.java: 33),
weblogic.servlet.internal.ServletStubImpl$ServletI nvocationAction.run(ServletStubImpl.java:1006),
weblogic.servlet.internal.ServletStubImpl.invokeSe rvlet(ServletStubImpl.java:419),
weblogic.servlet.internal.ServletStubImpl.invokeSe rvlet(ServletStubImpl.java:315),
weblogic.servlet.internal.RequestDispatcherImpl.fo rward(RequestDispatcherImpl.java:322),
com.tsystems.redi.lion.controller.FilterController .verarbeiteRequest(FilterController.java:405),
com.tsystems.redi.lion.controller.AbstractControll erServlet.processRequest(AbstractControllerServlet .java:406),
com.tsystems.redi.lion.controller.AbstractControll erServlet.doGet(AbstractControllerServlet.java:222 ),
javax.servlet.http.HttpServlet.service(HttpServlet .java:740),
javax.servlet.http.HttpServlet.service(HttpServlet .java:853),
weblogic.servlet.internal.ServletStubImpl$ServletI nvocationAction.run(ServletStubImpl.java:1006),
weblogic.servlet.internal.ServletStubImpl.invokeSe rvlet(ServletStubImpl.java:419),
weblogic.servlet.internal.ServletStubImpl.invokeSe rvlet(ServletStubImpl.java:315),
weblogic.servlet.internal.WebAppServletContext$Ser vletInvocationAction.run(WebAppServletContext.java :6718),
weblogic.security.acl.internal.AuthenticatedSubjec t.doAs(AuthenticatedSubject.java:321),
weblogic.security.service.SecurityManager.runAs(Se curityManager.java:121),
weblogic.servlet.internal.WebAppServletContext.inv okeServlet(WebAppServletContext.java:3764),
weblogic.servlet.internal.ServletRequestImpl.execu te(ServletRequestImpl.java:2644),
weblogic.kernel.ExecuteThread.execute(ExecuteThrea d.java:219),
weblogic.kernel.ExecuteThread.run(ExecuteThread.ja va:178)]


I've put the standard.jar and jstl.jar into WEB-INF/lib, but didn't
make any entry in web.xml (as described in documentation). The Weblogic
Server (8.1) didn't complain about anything, but started my application
without any errors. I don't know why the Appserver can't find the tag
library. I think it's because my config.xml has wrong entries, but I
don't know it. Here's the Application entry from config.xml:

Path="applications/MyApplication.ear" TwoPhase="false">
URI="User-SessionBeans.jar"/>
URI="MyApplication.war"/>


TIA,

Ralf.