JDBC driver problemer på tomcat/postgresql

Hvis den ligger som webapps/dinapp/WEB-INF/lib/postgresql.jar og
den indeholder org/postgresql/Driver.class så skal det virke !

Har du genstartet din web app efter at have kopieret jar fil over ?

genstartet pc'en : true
tjekket at der i min postgresql.jar findes /org/postgresql/Driver.class : true
virker det : false

:-)

mine stier i tomcat ser ud som følger:

"tomcat-rod"/webapps/ROOT/WEB-INF/classes/"en masse underfoldere med servletter i"
"tomcat-rod"/webapps/ROOT/WEB-INF/lib/postgresql.jar
"tomcat-rod"/webapps/ROOT/WEB-INF/web.xml (vises nedenfor)
"tomcat-rod"/webapps/ROOT/web/index.jsp (kalder ned til databasen som giver ovenstående fejl)

"tomcat-rod"/webapps/ROOT/index.jsp (redirecter til web/index.jsp

Indhold af web.xml:

<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
  Copyright 2004 The Apache Software Foundation

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->

<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
    version="2.4">

  <display-name />
  <description />


<!-- JSPC servlet mappings start -->

<!--
    <servlet>
        <servlet-name>org.apache.jsp.index_jsp</servlet-name>
        <servlet-class>org.apache.jsp.index_jsp</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>org.apache.jsp.index_jsp</servlet-name>
        <url-pattern>/index.jsp</url-pattern>
    </servlet-mapping>
-->
<!-- JSPC servlet mappings end -->

</web-app>

Hvad udskriver:

Debug.println(e.getMessage());

?

javax.servlet.ServletException: Could not find Driver Manager
    util.Db2ConnectionManager.getDb2Connection(Db2ConnectionManager.java:26)
    util.Db2ConnectionManager.getDb2Con(Db2ConnectionManager.java:14)
    util.ForretningsId.findForretningsId(ForretningsId.java:17)
    org.apache.jsp.web.index_jsp._jspService(index_jsp.java:57)
    org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

Er det ikke hvad

throw new ClassNotFoundException("Could not find Driver Manager");

udskriver ?

Jeg er interesseret i hvad e.getMessage() er ...

okay, den får du først på mandag :-)

hmm, har fået løst mit problem.....startede forfra med tomcat og så virkede det.....