Unable to load configuration. - action 解决方案(struts 2 学习笔记)

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Unable to load configuration. - action 解决方案(struts 2 学习笔记)

标签: strutsactionexceptionfilefilterlogin
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  这几天刚刚才是 学习 struts 2.1.6 其中碰到了一些错误   但也得到解决 不过很愿意将这些 错误 记录下来 作为进步的标识   也和大家一同分享一下 学习的乐趣

[java] view plain copy
  1. <package name="strutsaqs" extends="struts-default">  
  2.     <action name="Login" class="huate.LoginAction">  
  3.         <result name="error">/error.jsp</result>  
  4.     </action>  
  5. </package>  

由于手误将上面代码中的

[java] view plain copy
  1. <result name="error">/error.jsp</result>  

敲些成了

[java] view plain copy
  1. <result type="error">/error.jsp</result>  

故导致了线面的错误:

[java] view plain copy
  1. 严重: Exception starting filter struts2  
  2. Unable to load configuration. - action - file:/E:/Workspaces/MyEclipse9/struts2/apache-tomcat-7.0.5/webapps/Struts2_2000_StrutsTags/WEB-INF/classes/struts.xml:14:71  
  3.     at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58)  
  4.     at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:360)  
  5.     at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:403)  
  6.     at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)  
  7.     at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:48)  
  8.     at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:273)  
  9.     at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:254)  
  10.     at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:372)  
  11.     at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:98)  
  12.     at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4405)  
  13.     at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5037)  
  14.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140)  
  15.     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:812)  
  16.     at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:787)  
  17.     at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:570)  
  18.     at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1010)  
  19.     at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:933)  
  20.     at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:468)  
  21.     at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1267)  
  22.     at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:308)  
  23.     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)  
  24.     at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:89)  
  25.     at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:328)  
  26.     at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:308)  
  27.     at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1043)  
  28.     at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:738)  
  29.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140)  
  30.     at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1035)  
  31.     at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:289)  
  32.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140)  
  33.     at org.apache.catalina.core.StandardService.startInternal(StandardService.java:442)  
  34.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140)  
  35.     at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:674)  
  36.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140)  
  37.     at org.apache.catalina.startup.Catalina.start(Catalina.java:596)  
  38.     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
  39.     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)  
  40.     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)  
  41.     at java.lang.reflect.Method.invoke(Method.java:597)  
  42.     at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:303)  
  43.     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:431)  
  44. Caused by: Error building results for action tags in namespace  - action - file:/E:/Workspaces/MyEclipse9/struts2/apache-tomcat-7.0.5/webapps/Struts2_2000_StrutsTags/WEB-INF/classes/struts.xml:14:71  
  45.     at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:366)  
  46.     at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:460)  
  47.     at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:265)  
  48.     at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)  
  49.     at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:189)  
  50.     at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55)  
  51.     ... 40 more  
  52. Caused by: There is no result type defined for type 'tag' mapped with name 'success'.  Did you mean 'tag'? - result - file:/E:/Workspaces/MyEclipse9/struts2/apache-tomcat-7.0.5/webapps/Struts2_2000_StrutsTags/WEB-INF/classes/struts.xml:15:32  
  53.     at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.buildResults(XmlConfigurationProvider.java:613)  
  54.     at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:364)  
  55.     ... 45 more  
  56. 2011-10-24 11:36:09 org.apache.catalina.core.StandardContext startInternal  
  57. 严重: Error filterStart  


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查看评论
2楼 堕落梦醒 2015-04-08 17:34发表 [回复]
这种错误还有可能是类名写错了,不能反射出对象
1楼 sqw314 2012-12-06 09:55发表 [回复]
可以尝试删除E:/Workspaces/MyEclipse9/struts2/apache-tomcat-7.0.5/webapps/下的Struts2_2000_StrutsTags文件夹。
我也不知道什么原因,也出现过类似的情况,删除重新建立一个工程

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