更详细一点的错误信息如下:
[06-9-4 10:10:58:594 CST] 4d4140db SystemErr     R log4j:ERROR Could not instantiate class [com.syit.core.com.log.SyeapLogLayout].
[06-9-4 10:10:58:594 CST] 4d4140db SystemErr     R java.lang.ClassNotFoundException: com.syit.core.com.log.SyeapLogLayout
[06-9-4 10:10:58:594 CST] 4d4140db SystemErr     R  at com.ibm.ws.classloader.CompoundClassLoader.findClass(CompoundClassLoader.java(Compiled Code))
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java(Compiled Code))
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code))
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at java.lang.Class.forName1(Native Method)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at java.lang.Class.forName(Class.java(Compiled Code))
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.helpers.Loader.loadClass(Loader.java:158)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.helpers.OptionConverter.instantiateByClassName(OptionConverter.java:309)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.helpers.OptionConverter.instantiateByKey(OptionConverter.java:112)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:632)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:603)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:500)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:406)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:432)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:456)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at  at org.apache.log4j.LogManager.<clinit>(LogManager.java:145).null(Unknown Source)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at org.apache.log4j.Logger.getLogger(Logger.java:85)
[06-9-4 10:10:58:609 CST] 4d4140db SystemErr     R  at itso.strutsweb.actions.ListAccountsAction.<init>(ListAccountsAction.java:45)