Return-Path: Delivered-To: apmail-jakarta-tomcat-user-archive@apache.org Received: (qmail 45985 invoked from network); 14 Jun 2002 00:26:44 -0000 Received: from unknown (HELO nagoya.betaversion.org) (192.18.49.131) by daedalus.apache.org with SMTP; 14 Jun 2002 00:26:44 -0000 Received: (qmail 18869 invoked by uid 97); 14 Jun 2002 00:26:33 -0000 Delivered-To: qmlist-jakarta-archive-tomcat-user@jakarta.apache.org Received: (qmail 18852 invoked by uid 97); 14 Jun 2002 00:26:33 -0000 Mailing-List: contact tomcat-user-help@jakarta.apache.org; run by ezmlm Precedence: bulk List-Unsubscribe: List-Subscribe: List-Help: List-Post: List-Id: "Tomcat Users List" Reply-To: "Tomcat Users List" Delivered-To: mailing list tomcat-user@jakarta.apache.org Received: (qmail 18840 invoked by uid 98); 14 Jun 2002 00:26:32 -0000 X-Antivirus: nagoya (v4198 created Apr 24 2002) Message-Id: X-Mailer: Novell GroupWise Internet Agent 6.0.1 Date: Thu, 13 Jun 2002 17:26:02 -0700 From: "Jayanta Halder" To: Subject: Error found while connecting to mysql from JSP page deployedon tomcat Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N Hi, I have installed tomcat on HP-UX box.I have deployed my web application on tomcat container.I have copied mysql JDBC driver under common/lib area. While running the application i am getting following error .... Cannot load JDBC driver class 'null' java.lang.NullPointerException: at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.apache.commons.dbcp.BasicDataSource.createDataSource(Unknown Source) at org.apache.commons.dbcp.BasicDataSource.getConnection(Unknown Source) at org.apache.jsp.index_0005fmysql$jsp._jspService(Unknown Source) at org.apache.jasper.runtime.HttpJspBase.service(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(Unknown Source) at org.apache.jasper.servlet.JspServlet.serviceJspFile(Unknown Source) at org.apache.jasper.servlet.JspServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source) at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unkno wn Source) at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source) at org.apache.catalina.core.ContainerBase.invoke(Unknown Source) at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unkno wn Source) at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source) at org.apache.catalina.core.ContainerBase.invoke(Unknown Source) at org.apache.catalina.core.StandardContext.invoke(Unknown Source) at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source) Can u please tell me what is wrong ? Thanks, -- To unsubscribe, e-mail: For additional commands, e-mail: