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http://issues.apache.org/bugzilla/show_bug.cgi?id=30149 IllegalArgumentException when using context-param in web.xml Summary: IllegalArgumentException when using context-param in web.xml Product: Tomcat 5 Version: Nightly Build Platform: All OS/Version: All Status: NEW Severity: Normal Priority: Other Component: Catalina AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] It appears any wars with context-param failed to deploy. When parsing web.xml, context-param elements are parsed and added to map twice for some reason, and thus cause the second adding to throw IllegalArgumentException. I instrumented apache/jakarta-tomcat- catalina/catalina/src/share/org/apache/catalina/core/StandardContext.java addParameter method Here it shows context-param was added twice: INFO: Installing web application at context path /jsp-examples from URL file:/.../jakarta-tomcat-5/webapps/jsp-examples ### name=webmaster [EMAIL PROTECTED] ### map={} ### value=null ### to add ok ### name=webmaster [EMAIL PROTECTED] ### [EMAIL PROTECTED] ### [EMAIL PROTECTED] ### to throw To repruduce it, just add to jsp-examples/web-inf/web.xml: <context-param> <param-name>webmaster</param-name> <param-value>[EMAIL PROTECTED]</param-value> <description> The EMAIL address of the administrator to whom questions and comments about this application should be addressed. </description> </context-param> Stack trace from catalina.log: Jul 15, 2004 9:54:37 PM org.apache.tomcat.util.digester.Digester endElement SEVERE: End event threw exception java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.tomcat.util.IntrospectionUtils.callMethodN (IntrospectionUtils.java:907) at org.apache.tomcat.util.digester.CallMethodRule.end (CallMethodRule.java:576) at org.apache.tomcat.util.digester.Rule.end(Rule.java:228) at org.apache.tomcat.util.digester.Digester.endElement (Digester.java:1057) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1720) at org.apache.crimson.parser.Parser2.content(Parser2.java:1963) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1691) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:667) at org.apache.crimson.parser.Parser2.parse(Parser2.java:337) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448) at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1561) at org.apache.catalina.startup.ContextConfig.applicationConfig (ContextConfig.java:234) at org.apache.catalina.startup.ContextConfig.start (ContextConfig.java:557) at org.apache.catalina.startup.ContextConfig.lifecycleEvent (ContextConfig.java:187) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent (LifecycleSupport.java:119) at org.apache.catalina.core.StandardContext.start (StandardContext.java:4285) at org.apache.catalina.core.ContainerBase.addChildInternal (ContainerBase.java:755) at org.apache.catalina.core.ContainerBase.addChild (ContainerBase.java:739) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595) at org.apache.catalina.core.StandardHostDeployer.install (StandardHostDeployer.java:276) at org.apache.catalina.core.StandardHost.install(StandardHost.java:832) at org.apache.catalina.startup.HostConfig.deployWARs (HostConfig.java:584) at org.apache.catalina.startup.HostConfig.deployApps (HostConfig.java:398) at org.apache.catalina.startup.HostConfig.check(HostConfig.java:997) at org.apache.catalina.startup.HostConfig.lifecycleEvent (HostConfig.java:298) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent (LifecycleSupport.java:119) at org.apache.catalina.core.StandardHost.backgroundProcess (StandardHost.java:800) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChild ren(ContainerBase.java:1511) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChild ren(ContainerBase.java:1520) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run (ContainerBase.java:1500) at java.lang.Thread.run(Thread.java:534) Caused by: java.lang.IllegalArgumentException: Duplicate context initialization parameter webmaster at org.apache.catalina.core.StandardContext.addParameter (StandardContext.java:2116) ... 35 more Jul 15, 2004 9:54:37 PM org.apache.catalina.startup.ContextConfig applicationConfig SEVERE: Parse error in application web.xml java.lang.IllegalArgumentException: Duplicate context initialization parameter webmaster at org.apache.tomcat.util.digester.Digester.createSAXException (Digester.java:2740) at org.apache.tomcat.util.digester.Digester.createSAXException (Digester.java:2766) at org.apache.tomcat.util.digester.Digester.endElement (Digester.java:1060) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1720) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
