Struts 2中的action-default包

是否有与Struts2相关的action-default包?

我不确定它来自哪个jar(struts-core或plugins),但它多年来一直存在于我的struts.xml中。 我们使用过struts-core-2.1.8。

我将struts版本更新到2.3.8并且struts开始抱怨,

 SEVERE: Exception starting filter struts2-prepare Unable to load configuration. - [unknown location] at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:483) at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter.init(StrutsPrepareFilter.java:50) at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262) at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:107) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4656) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5312) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: Unable to load configuration. - [unknown location] at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:429) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:471) ... 15 more Caused by: Parent package is not defined: action-default - [unknown location] at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.buildPackageContext(XmlConfigurationProvider.java:660) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:508) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:290) at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:112) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:239) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67) ... 17 more 

我找不到action-default包的任何引用。 请问任何人请帮我弄清楚action-default包中的可用内容以及Struts 2.3.8中的替代方法。

编辑:

我无法发布完整的struts.xml ,它太长了。 包裹声明如下,

  

使用的Struts相关jar的工件ID:

  1. struts2-core 2.1.8
  2. struts2-convention-plugin 2.1.8
  3. struts2-spring-plugin 2.1.8
  4. struts2gwtplugin 0.2.1
  5. struts2-jfreechart-plugin 2.1.6
  6. struts2-jquery-plugin 3.5.0
  7. struts2-json-plugin 2.1.8.1

有了上面提到的所有jar子,struts并没有抱怨“action-default”包。

将以下jar更新到版本2.3.8后,struts开始抱怨包丢失,

  1. struts2-core 2.3.8
  2. struts2-convention-plugin 2.3.8
  3. struts2-spring-plugin 2.3.8
  4. struts2-json-plugin 2.3.8

在Struts默认配置中没有这样的包名action-default ,包名是struts-default 。 更改程序包扩展的程序包的名称。

我也得到了同样的问题,但它的工作效果比下面列出的JAR,

commons-fileupload-1.3.2.jar commons-io-2.2.jar commons-lang3-3.2.jar commons-logging-1.1.3.jar freemarker-2.3.22.jar javassist-3.11.0.GA.jar ognl- 3.0.19.jar struts2-core-2.3.30.jar struts2-json-plugin-2.3.30.jar xwork-core-2.3.30.jar

我的STRUTS.XML看起来像,

       personData true true     
  • REGARDS,SUBODH K SINGH