任何想法为什么我在解决所有jar lib添加后得到这些错误

时间：2016-12-21 09:55:30

标签： servlets icefaces myeclipse

这是我在使用Myeclipse 9.1构建Web应用程序后在浏览器上看到的内容

  

HTTP状态404 - / na77 /

输入状态报告

  

message / na77 /

     

说明请求的资源（/ na77 /）不可用。

Apache Tomcat / 6.0.13

Stack Trace低于.. 

21-Dec-2016 14:50:20 org.apache.catalina.startup.HostConfig checkResources
INFO: Reloading context [/na77]
21-Dec-2016 14:50:20 org.apache.catalina.core.StandardContext stop
INFO: Container org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/na77] has not been started
21-Dec-2016 14:50:20 org.apache.tomcat.util.digester.Digester endElement
SEVERE: End event threw exception
java.lang.reflect.InvocationTargetException
    at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.tomcat.util.IntrospectionUtils.callMethodN(IntrospectionUtils.java:930)
    at org.apache.tomcat.util.digester.CallMethodRule.end(CallMethodRule.java:579)
    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: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:1562)
    at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:369)
    at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1062)
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4236)
    at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1105)
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1203)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
    at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
    at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: Duplicate context initialization parameter javax.faces.PROJECT_STAGE
    at org.apache.catalina.core.StandardContext.addParameter(StandardContext.java:2303)
    ... 32 more
21-Dec-2016 14:50:20 org.apache.catalina.startup.ContextConfig applicationWebConfig
SEVERE: Parse error in application web.xml file at jndi:/localhost/na77/WEB-INF/web.xml
java.lang.IllegalArgumentException: Duplicate context initialization parameter javax.faces.PROJECT_STAGE
    at org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2726)
    at org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2752)
    at org.apache.tomcat.util.digester.Digester.endElement(Digester.java:1061)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1774)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$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$JAXPSAXParser.parse(SAXParserImpl.java:522)
    at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1562)
    at org.apache.catalina.startup.ContextConfig.applicationWebConfig(ContextConfig.java:369)
    at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1062)
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4236)
    at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1105)
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1203)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
    at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
    at java.lang.Thread.run(Thread.java:619)
21-Dec-2016 14:50:20 org.apache.catalina.startup.ContextConfig applicationWebConfig
SEVERE: Occurred at line 49 column 19
21-Dec-2016 14:50:20 org.apache.catalina.startup.ContextConfig start
SEVERE: Marking this application unavailable due to previous error(s)
21-Dec-2016 14:50:20 org.apache.catalina.core.StandardContext start
SEVERE: Error getConfigured
21-Dec-2016 14:50:20 org.apache.catalina.core.StandardContext start
SEVERE: Context [/na77] startup failed due to previous errors

1 个答案:

答案 0 :(得分：0)

如果同时包含JavaServer Faces和Visual Web JavaServer Faces，则会生成web.xml，其中属性是重复的。请检查web.xml

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