Struts2+iBATIS+Spring空指针问题

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java.NullPointingException

 at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58)
        at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:360)
        at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:403)
        at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190)
        at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
        at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
        at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
        at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4363)
        at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3099)
        at org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:916)
        at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:360)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)

Struts配置文件里    <constant name="struts.configuration.xml.reload" value="true"/> 改为value="false",

然后在项目中加入servlet.jar,javax.servlet.jar,servlet-api.jar问题解决、

你可以试下,有个错误时Tomcat目录存在空格的问题也是这样解决的

  按照网上说的把<constant name="struts.devMode" value="false"/> value改为false并没有解决,

不过我还没明白目录有空格何意?Tomcat解压磁盘根目录下不行么?有问题大家再讨论。

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