2009-2-24 19:24:57 org.apache.commons.modeler.Registry registerComponent
严重: Null component Catalina:type=JspMonitor,WebModule=//localhost/OrderTickets,J2EEApplication=none,J2EEServer=none
2009-2-24 19:24:57 org.apache.catalina.startup.HostConfig deployDirectories
严重: Error deploying web application directory OrderTickets
java.lang.NoSuchMethodError: org.apache.log4j.Category.log(Ljava/lang/String;Lorg/apache/log4j/Level;Ljava/lang/Object;Ljava/lang/Throwable;)V
at org.apache.commons.logging.impl.Log4JCategoryLog.debug(Log4JCategoryLog.java:94)
at org.apache.catalina.session.ManagerBase.init(ManagerBase.java:627)
at org.apache.catalina.session.StandardManager.start(StandardManager.java:639)
at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:499)
at org.apache.catalina.startup.ContextConfig.managerConfig(ContextConfig.java:315)
at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:635)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:216)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4290)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:701)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
at org.apache.catalina.core.StandardService.start(StandardService.java:480)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)
at org.apache.catalina.startup.Catalina.start(Catalina.java:556)
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:287)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425)
2009-2-24 19:24:57 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
请各位大虾帮我解答一下，小弟不胜感激！！！！！
[b]问题补充：[/b]
classpath路径:
<?xml version="1.0" encoding="UTF-8"?>
[code="java"]http://logging.apache.org/log4j/1.2/download.html[/code]
首先看一下log4j的版本是不是合适，最好是新版本，不行了到jdk\jre\lib\ext目录看是否有log4j包，有了就删掉。
[code="java"]java.lang.NoSuchMethodError: org.apache.log4j.Category.log(Ljava/lang/String;Lorg/apache/log4j/Level;Ljava/lang/Object;Ljava/lang/Throwable;)V [/code]
这个说的很清楚了，log4j的版本不对，按照zby.110说的检查classPath中的log4j包
去下一个apache的 log4j.jar吧
[b]原因：[/b]commons-logger.jar和你的log4j.jar版本不兼容。前者是对后者的一个封装。前者的功能就是：它封装了一些通常的日志类，比如log4j，java.util.logging.Logger 等。使用log4j时，由于版本不对，commons-logger中用了log4j中的那个类，在当前的log4j.jar版本中已经不存在了，所以报错。
[b]解决方法：[/b]
将class目录下commons-logging.properties
org.apache.commons.logging.Log=org.apache.commons.logging.impl.Log4JCategoryLog
[b]更改为[/b]
org.apache.commons.logging.Log=org.apache.commons.logging.impl.Log4JLogger