Deploy Taskspace exception

ssmirnov

When I deploy(copy) to the application server my taskspace war file I recieved an exception:

java.lang.IllegalArgumentException: Can't convert argument: null

at org.apache.tomcat.util.IntrospectionUtils.convert(IntrospectionUtils.java:976)

at org.apache.tomcat.util.digester.CallMethodRule.end(CallMethodRule.java:523)

at org.apache.tomcat.util.digester.Rule.end(Rule.java:229)

at org.apache.tomcat.util.digester.Digester.endElement(Digester.java:1058)

at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:633)

at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1241)

at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1685)

at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)

at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)

at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)

at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)

at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)

at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1562)

at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:348)

at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1048)

at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)

at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)

at org.apache.catalina.core.StandardContext.start(StandardContext.java:4184)

at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)

at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)

at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)

at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:831)

at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:720)

at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)

at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1150)

at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)

at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)

at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)

at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)

at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)

at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)

at org.apache.catalina.core.StandardService.start(StandardService.java:448)

at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)

at org.apache.catalina.startup.Catalina.start(Catalina.java:552)

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:585)

at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)

at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)

30.07.2010 18:04:22 org.apache.catalina.startup.ContextConfig applicationWebConfig

SEVERE: Parse error in application web.xml file at jndi:/localhost/taskspace/WEB-INF/web.xml

java.lang.IllegalArgumentException: Can't convert argument: null

at org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2726)

at org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2752)

at org.apache.tomcat.util.digester.Digester.endElement(Digester.java:1061)