I have been too sloppy pasting the code into the mail. The dot is a leftover from ersaing parts of the packagename. Unfortunetly...
-----Urspr�ngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 4. November 2003 15:05 An: [EMAIL PROTECTED] Betreff: RE: Going nuts... i noticed this in your TLD: > <tag-class>.tags.query.Spalte</tag-class> should this not be tags.query.Spalte? make sure the package is correct and that the Spalte class exists in an accessible location. --james > -----Original Message----- > From: Moritz Bayer [mailto:[EMAIL PROTECTED] > Sent: Tuesday, November 04, 2003 3:06 AM > To: Tag Libraries Users List > Subject: Going nuts... > > > hello list, > > I really donm't know why I always have to get these strange > messages, but once again, I have an Exception I really don't > understand. This is killing my time and my motivation. Hope > someone can help me out of this situation! I want to nest a > tag within another tag, and my jsp-code looks like this: > > ... > <%@ taglib uri="/WEB-INF/classes/tlds/test.tld" prefix="test" %> > > <test:setwherespalte> > <test:spalte tabelle="tt_member" name="id" wherespalte="id" > wert='<%=request.getParameter("blaetterid")%>'/> > <test:spalte tabelle="tt_member" name="dropdown" > wherespalte="calc" > wert='<%=request.getParameter("dropdownfilterwert")%>'/> > </test:setwherespalte> > > -------------------------------------------------------------- > -------------------------------------------------------------- > --------- > The tags are defined as followed: > > <?xml version="1.0" encoding="iso-8859-1"?> > <!DOCTYPE taglib > PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library > 1.2//EN" "http://java.sun.com/dtd/web-jsptaglibrary_1_2.dtd";> > > <!-- a tag library descriptor --> > <taglib> > > <tlib-version>1.1</tlib-version> > <jsp-version>1.2</jsp-version> > <short-name>simple</short-name> > <uri>/WEB-INF/classes/tlds/test.tld</uri> > <description></description> > > <tag> > <name>spalte</name> <tag-class>.tags.query.Spalte</tag-class> > <body-content>JSP</body-content> > <description></description> > <attribute> > <name>name</name> > <required>true</required> > <rtexprvalue>no</rtexprvalue> > </attribute> > <attribute> > <name>wherespalte</name> > <required>true</required> > <rtexprvalue>true</rtexprvalue> > </attribute> > <attribute> > <name>wert</name> > <required>true</required> > <rtexprvalue>true</rtexprvalue> > </attribute> > <attribute> > <name>tabelle</name> > <required>true</required> > <rtexprvalue>tue</rtexprvalue> > </attribute> > </tag> > > <tag> > <name>setwherespalte</name> > <tag-class>cms.tags.query.SetWherespalte</tag-class> > <body-content>JSP</body-content> > <description></description> > </tag> > > > -------------------------------------------------------------- > -------------------------------------------------------------- > -------------------- > ... anf my java code looks like this: > > > import javax.servlet.jsp.tagext.*; > import javax.servlet.http.HttpSession; > import javax.servlet.jsp.*; > import java.io.*; > > > public class Spalte extends BodyTagSupport{ > > private String name = null; > private String wherespalte = null; > private String wert = null; > private String tabelle = null; > > public void setTabelle(String tab){ > this.tabelle = tab; > } > > public void setWert(String wert){ > this.wert = wert; > } > > public void setWherespalte(String spalte){ > this.wherespalte = spalte; > } > > public void setName(String name){ > this.name = name; > } > > public int doStartTag()throws JspTagException{ > SetWherespalte parent = > (SetWherespalte)findAncestorWithClass(this, SetWherespalte.class); > if(parent == null){ > throw new JspTagException ("nesting error"); > }else{ > if(name.equalsIgnoreCase("id")){ > // do something > } > } > return(this.EVAL_BODY_TAG); > } > } > > > > import javax.servlet.jsp.tagext.*; > import javax.servlet.jsp.*; > import javax.servlet.http.*; > import java.io.*; > import java.sql.ResultSet; > import java.sql.ResultSetMetaData; > import java.sql.SQLException; > import de.eoa.sql.CCDB; > import de.eoa.sql.CCException; > > /** > * <p>�berschrift: </p> > * <p>Beschreibung: </p> > * <p>Copyright: Copyright (c) 2003</p> > * <p>Organisation: eoa</p> > * @author not attributable > * @version 1.0 > */ > > public class SetWherespalte extends TagSupport{ > > private String[][] wherearray = null; > private String[][] table = null; > private String[][] tablefields = null; > private String[][] subtablefields = null; > private CCDB ccdb = null; > private ResultSet rs = null; > private ResultSetMetaData rsmd = null; > > > public SetWherespalte(){ > this.wherearray = new String[1][3]; > HttpSession session = pageContext.getSession(); > this.setTablenames(); > this.getMainfields(); > this.getSubfields(); > } > > private void setTablenames(){ } > > private void getMainfields(){ } > > private void getSubfields(){} > } > > > -------------------------------------------------------------- > --------------------------------------------------------------------- > And here comes the Exception, that drives me nuts... > > > HTTP Status 500 - > > _____ > > > type Exception report > > message > > description The server encountered an internal error () that > prevented it from fulfilling this request. > > exception > org.apache.jasper.JasperException > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServlet > Wrapper.java:254) > at > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet > .java:295) > at > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilt > er(ApplicationFilterChain.java:247) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli > cationFilterChain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardW > rapperValve.java:256) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardC > ontextValve.java:191) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContext.invoke(StandardContex > t.java:2416) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHost > Valve.java:180) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDi > spatcherValve.java:171) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:641) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport > Valve.java:172) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:641) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEn > gineValve.java:174) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter. > java:223) > at > org.apache.coyote.http11.Http11Processor.process(Http11Process > or.java:601) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandle > r.processConnection(Http11Protocol.java:392) > at > org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoi > nt.java:565) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( > ThreadPool.java:619) > at java.lang.Thread.run(Thread.java:536) > > > root cause > javax.servlet.ServletException > at > org.apache.jasper.runtime.PageContextImpl.handlePageException( > PageContextImpl.java:531) > at > org.apache.jsp.mitglieder_l_jsp._jspService(mitglieder_l_jsp.java:252) > at > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServlet > Wrapper.java:210) > at > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet > .java:295) > at > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilt > er(ApplicationFilterChain.java:247) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli > cationFilterChain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardW > rapperValve.java:256) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardC > ontextValve.java:191) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContext.invoke(StandardContex > t.java:2416) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHost > Valve.java:180) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDi > spatcherValve.java:171) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:641) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport > Valve.java:172) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:641) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEn > gineValve.java:174) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter. > java:223) > at > org.apache.coyote.http11.Http11Processor.process(Http11Process > or.java:601) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandle > r.processConnection(Http11Protocol.java:392) > at > org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoi > nt.java:565) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( > ThreadPool.java:619) > at java.lang.Thread.run(Thread.java:536) > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
