rocky2
发贴: 3
积分: 0
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于 2004-05-21 08:27
InitLog4j.java是这样的: String prefix = getServletContext().getRealPath("/"); String file = getInitParameter("log4j"); System.out.println("................log4j start"); if(file != null) { System.out.println(prefix+file); //PropertyConfigurator.configure(prefix+file); org.apache.log4j.PropertyConfigurator.configure(prefix+file); } }
但是每次PropertyConfigurator.configure(prefix+file);都不执行! log文件的错误是这样的:
java.lang.NoClassDefFoundError: org/apache/log4j/PropertyConfigurator at rocky.Log4jInit.init(Log4jInit.java:16) at javax.servlet.GenericServlet.init(GenericServlet.java:256) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:935) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3420) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3608) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188) at org.apache.catalina.core.StandardHost.start(StandardHost.java:738) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347) at org.apache.catalina.core.StandardService.start(StandardService.java:497) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2190) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) 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:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
但是我已经将log4j.jar文件加进来了,我的是Eclipse,编译时没有报错!
我搞两天了!真是郁闷! 另外 我在JB9.0是可以的。
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