堆栈信息：

2014-6-17 10:33:58 org.apache.tomcat.util.digester.Digester endElement

严重: End event threw exception

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

    at org.apache.tomcat.util.IntrospectionUtils.convert(IntrospectionUtils.java:1005)

    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:1138)

    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601)

    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1774)

    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2930)

    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)

    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)

    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)

    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)

    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)

    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)

    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)

    at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1642)

    at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:365)

    at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1076)

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

    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)

    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4612)

    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)

    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)

    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)

    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)

    at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)

    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)

    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)

    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)

    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)

    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)

    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)

    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)

    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)

    at org.apache.catalina.core.StandardService.start(StandardService.java:525)

    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)

    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)

    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:597)

    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)

    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)

2014-6-17 10:33:58 org.apache.catalina.startup.ContextConfig applicationWebConfig

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

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

解决方案：

　　由于在MyEclipse下重构JEE项目名时，MyEclipse自动更新了部署文件web.xml,重新生成了xml文件的头部声明，新增加了javaee的命名空间.

　　去掉javaee命名空间即可。

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