tomcat启动出错，请问什么原因？

[gflei]

我在aix中启动时，出现错误，具体过程如下：



$ startup.sh
Using classpath: ./../lib/tomcat.jar
Using JAVA_HOME: /usr/jdk_base
Using TOMCAT_HOME: /rtdb/apache/tomcat33
$ Jdk11Compat: Installing jar protocol handler
2001-11-28 18:03:06 - AutoDeploy: Expanding /biller/rtdb/apache/tomcat33/webapps
/admin.war
2001-11-28 18:03:07 - AutoDeploy: Expanding /biller/rtdb/apache/tomcat33/webapps
/ROOT.war
2001-11-28 18:03:24 - AutoDeploy: Expanding /biller/rtdb/apache/tomcat33/webapps
/examples.war
2001-11-28 18:03:30 - ServerXmlReader: Config=$TOMCAT_HOME/conf/server.xml
2001-11-28 18:03:30 - PathSetter: home=/biller/rtdb/apache/tomcat33
2001-11-28 18:03:30 - ContextXmlReader: Context config=$TOMCAT_HOME/conf/apps-12
7.0.0.1.xml
2001-11-28 18:03:30 - ContextXmlReader: Context config=$TOMCAT_HOME/conf/apps-ad
min.xml
2001-11-28 18:03:30 - ContextXmlReader: Context config=$TOMCAT_HOME/conf/apps-ex
amples.xml
2001-11-28 18:03:30 - AutoWebApp: Loaded from config: DEFAULT:/admin
2001-11-28 18:03:30 - AutoWebApp: Auto-Adding DEFAULT:/
2001-11-28 18:03:30 - AutoWebApp: Loaded from config: DEFAULT:/examples
2001-11-28 18:03:30 - ContextManager: Tomcat configured and in stable state
2001-11-28 18:03:31 - WorkDirSetup: Creating work dir /biller/rtdb/apache/tomcat
33/work/DEFAULT/admin
2001-11-28 18:03:31 - ContextManager: Adding DEFAULT:/admin
2001-11-28 18:03:31 - WorkDirSetup: Creating work dir /biller/rtdb/apache/tomcat
33/work/DEFAULT/examples
2001-11-28 18:03:31 - ContextManager: Adding DEFAULT:/examples
2001-11-28 18:03:31 - WorkDirSetup: Creating work dir /biller/rtdb/apache/tomcat
33/work/DEFAULT/ROOT
2001-11-28 18:03:31 - ContextManager: Adding DEFAULT:/ROOT
2001-11-28 18:03:31 - Ctx(/admin) : Validating web.xml
2001-11-28 18:03:32 - Ctx() : Validating web.xml
EmbededTomcat: Init time 30473
Guessed home=/biller/rtdb/apache/tomcat33
java.lang.reflect.InvocationTargetException
at org.apache.tomcat.util.IntrospectionUtils.execute(Compiled Code)
at org.apache.tomcat.startup.Main.execute(Compiled Code)
at org.apache.tomcat.startup.Main.main(Compiled Code)


看来出抛出异常，程序执行到此，不再继续。

用ps 命令发现：

30730 pts/1 0:09 java org/apache/tomcat/startup/Main start

不知道错误出在哪里，使系统原因还是是么原因？这种异常我不知道具体值得是哪种情况？

[haichuang]

你的web.xml配置可能有问题!

[gflei]

问题已经解决；至于出错原因可能如下分析：


既然抛出异常，说明存在异常情况，怎样派出异常呢？按道理请该弄清是什么异常？

但我对这种异常并不清楚，所以只能重起系统看看如何？

惊喜发现问题解决了！