Howdy, You need the commons-digester library to use the balancer webapp. There's a copy in $CATALINA_HOME/server/lib if you can't find one. However, your specific error is NOT a ClassNotFoundException. It indicates a different version of the Digester library is on the runtime classpath. Have you download a different Digester version, or maybe have one within your IDE? It's tough to tell more without any context as to when/where you're getting the exception.
Yoav Shapira Millennium ChemInformatics >-----Original Message----- >From: 29djeo [mailto:[EMAIL PROTECTED] >Sent: Saturday, December 20, 2003 8:07 PM >To: [EMAIL PROTECTED] >Subject: NoClassDefFoundError: Digester > >what does this mean? > >2003-12-20 14:43:11 StandardContext[/balancer]Exception starting filter >BalancerFilter >java.lang.NoClassDefFoundError: org/apache/commons/digester/Digester >at >org.apache.webapp.balancer.RulesParser.createDigester(RulesParser.java: 107) >at org.apache.webapp.balancer.RulesParser.<init>(RulesParser.java:85) >at org.apache.webapp.balancer.BalancerFilter.init(BalancerFilter.java:121) >at >org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationF ilte >rConfig.java:272) >at >org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(Applicati onFi >lterConfig.java:355) >at >org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilt erCo >nfig.java:126) >at >org.apache.catalina.core.StandardContext.filterStart(StandardContext.ja va:3 >646) >at >org.apache.catalina.core.StandardContext.start(StandardContext.java:426 3) >at >org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.j ava: >866) >at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850) >at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) >at >org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeplo yer. >java:316) >at org.apache.catalina.core.StandardHost.install(StandardHost.java:859) >at >org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.jav a:72 >3) >at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:473) >at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1002) >at >org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:3 93) >at >org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleS uppo >rt.java:166) >at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133) >at org.apache.catalina.core.StandardHost.start(StandardHost.java:816) >at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1125) >at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:518) >at org.apache.catalina.core.StandardService.start(StandardService.java:519) >at org.apache.catalina.core.StandardServer.start(StandardServer.java:2343) >at org.apache.catalina.startup.Catalina.start(Catalina.java:581) >at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >at >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja va:3 >9) >at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso rImp >l.java:25) >at java.lang.reflect.Method.invoke(Method.java:324) >at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:297) >at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398) This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
