java.lang.ClassNotFoundException：org.apache.catalina.core.ThreadLocalLeakPreventionListener [英] java.lang.ClassNotFoundException: org.apache.catalina.core.ThreadLocalLeakPreventionListener

问题描述

我正在尝试创建一个Web服务并在Tomcat上使用它。我正在关注本教程。

I'm trying to create a web service and deply it on Tomcat. I'm following this tutorial.

我正在使用Eclipse Europa。

I'm using Eclipse Europa.

但是当我尝试启动服务器时它会返回以下错误：

But when I try to start the server it returns this error:

java.lang.ClassNotFoundException: org.apache.catalina.core.ThreadLocalLeakPreventionListener
    at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
    at org.apache.tomcat.util.digester.ObjectCreateRule.begin(ObjectCreateRule.java:205)
    at org.apache.tomcat.util.digester.Rule.begin(Rule.java:153)
    at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1356)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:504)
    at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1320)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2732)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:625)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:488)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:812)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:741)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1208)
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:525)
    at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1642)
    at org.apache.catalina.startup.Catalina.load(Catalina.java:524)
    at org.apache.catalina.startup.Catalina.load(Catalina.java:562)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:616)
    at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:262)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:430)

推荐答案

ThreadLocalLeakPreventionListener 最近被添加到tomcat。它在tomcat 7以及tomcat 6的最新版本中可用。确保你有最新的tomcat 6，安装干净（你的安装可能有 server.xml 来自新版本和旧版本的罐子）

The ThreadLocalLeakPreventionListener was added recently to tomcat. It is available in tomcat 7 as well as the latest version(s) of tomcat 6. Make sure you have the latest tomcat 6, with a clean installation (your installation might have the server.xml from the new version and the jars from the older one)

这篇关于java.lang.ClassNotFoundException：org.apache.catalina.core.ThreadLocalLeakPreventionListener的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！