Which version of Digester are you using? There is only one occurrence of "Class.forName()" in the current code base (i.e. the version 1.4 that was just released), in DigesterRuleParser. Everything else (correctly) uses digester.getClassLoader().loadClas().
Could you please try this with the latest and greatest Digester release? Craig On Mon, 3 Feb 2003, Kevin Ross wrote: > Date: Mon, 3 Feb 2003 14:48:06 -0600 > From: Kevin Ross <[EMAIL PROTECTED]> > Reply-To: Jakarta Commons Users List <[EMAIL PROTECTED]> > To: 'Jakarta Commons Users List' <[EMAIL PROTECTED]> > Subject: RE: Digester + Logging + Ant NullPointerException > > I'm now using the latest cvs code for logging, which seems to get me > past the earlier problem, but nonetheless, the problem is now in the > digester: > > [java] [13:47:27.779-main][Digester][ERROR] - End event threw > exception > [java] java.lang.NullPointerException > [java] at > org.apache.commons.digester.SetNextRule.end(SetNextRule.java:248) > [java] at > org.apache.commons.digester.Digester.endElement(Digester.java:773) > [java] at > org.apache.xerces.parsers.SAXParser.endElement(SAXParser.java:1403) > [java] at > org.apache.xerces.validators.common.XMLValidator.callEndElement(XMLValid > ator.java:1480) > [java] at > org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentSc > anner.java:1809) > [java] at > org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatc > h(XMLDocumentScanner.java:1182) > [java] at > org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScan > ner.java:381) > [java] at > org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1081) > [java] at > org.apache.commons.digester.Digester.parse(Digester.java:1222) > [java] at > org.apache.commons.digester.xmlrules.FromXmlRuleSet.addRuleInstances(Fro > mXmlRuleSet.java:140) > [java] at > org.apache.commons.digester.Digester.addRuleSet(Digester.java:1311) > > > > > It is now clear that there are classloading issues (after inspecting > digester code). I switched in a couple of places the use of the > Digester.getClassloader().loadClass() for Class.forName() and everything > works. Is this a bug? Is there an incompatibility with ANT? Problem > with 1.4.1? > > Kevin Ross > > > -----Original Message----- > From: Kevin Ross [mailto:[EMAIL PROTECTED]] > Sent: Monday, February 03, 2003 1:13 PM > To: [EMAIL PROTECTED] > Subject: Digester + Logging + Ant NullPointerException > > I'm having yet another problem with logging. I figured someone else had > already uncovered this and discovered the issue (probably with my > environment). > > Environment > Win XP Pro > Java 1.4.1_01 > > I'm also using Log4j 1.2.7.jar. > > > [java] org.apache.commons.logging.LogConfigurationException: > java.lang.NullPointerException > [java] at > org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:558) > [java] at > org.apache.commons.logging.LogFactory.getFactory(LogFactory.java:355) > [java] at > org.apache.commons.logging.LogFactory.getLog(LogFactory.java:409) > [java] at > org.apache.commons.digester.Digester.<init>(Digester.java:281) > > > Any ideas? > > > --------------------------------------------------------------------- > 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]
