struts启动报错的问题
今天配置struts1.3，在web.xml里加入配置文件出错，报错如下
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严重: StandardWrapper.Throwable
java.lang.NullPointerException
??? at org.apache.struts.action.ActionServlet.parseModuleConfigFile(ActionServlet.java:1003)
??? at org.apache.struts.action.ActionServlet.initModuleConfig(ActionServlet.java:955)
??? at org.apache.struts.action.ActionServlet.init(ActionServlet.java:470)
??? at javax.servlet.GenericServlet.init(GenericServlet.java:212)
??? at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
??? at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
??? at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4149)
??? at org.apache.catalina.core.StandardContext.start(StandardContext.java:4458)
??? at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
??? at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
??? at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
??? at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:987)
??? at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:909)
??? at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495)
??? at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
??? at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
??? at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
??? at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
??? at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
??? at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
??? at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
??? at org.apache.catalina.core.StandardService.start(StandardService.java:516)
??? at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
??? at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
??? 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:288)
??? at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
2010-4-23 17:15:46 org.apache.catalina.core.StandardContext loadOnStartup
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百思不得其解，一个字符一个字符的比对，看有什么不同的。无解～～～
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偶然之间，看到配置文件名struts-config-message .xml，后缀名前多了个空格，去掉空格，问题解决。
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My God！What a fucking day!
