2008-7-31 16:49:25 org.apache.struts2.config.Settings getLocale
警告: Settings: Could not parse struts.locale setting, substituting default VM locale
2008-7-31 16:49:26 com.opensymphony.xwork2.util.ObjectTypeDeterminerFactory <clinit>
信息: Setting DefaultObjectTypeDeterminer as default ...
錯誤信息 : WARN [struts2.config.Settings] Settings: Could not parse struts.locale setting, substituting default VM locale
解決方法 : 在 struts.properties 文件中加上 struts.locale=en_US
或者在struts.xml中加入<constant name="struts.locale" value="en_US"/>
信息: Server startup in 23313 ms
2008-7-31 16:59:47 org.apache.struts2.components.Form evaluateExtraParamsServletRequest
警告: No configuration found for the specified action: '/mystruts/sum.action' in namespace: ''. Form action defaulting to 'action' attribute's literal value.
2008-7-31 16:59:50 org.apache.struts2.components.Form evaluateExtraParamsServletRequest
警告: No configuration found for the specified action: '/mystruts/sum.action' in namespace: ''. Form action defaulting to 'action' attribute's literal value.
在struts.xml 中的sction 中取消namespace="/mystruts" 則會無此信息
信息: Container org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/struts2] has not been started
2008-7-31 17:34:12 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
2008-7-31 17:34:14 org.apache.catalina.core.StandardContext filterStart
嚴重: Exception starting filter struts2
Cannot locate the chosen ObjectFactory implementation: com.opensymphony.xwork2.ObjectFactory - [unknown location]
at org.apache.struts2.config.BeanSelectionProvider.alias(BeanSelectionProvider.java:224)
at org.apache.struts2.config.BeanSelectionProvider.alias(BeanSelectionProvider.java:195)
at org.apache.struts2.config.BeanSelectionProvider.register(BeanSelectionProvider.java:153)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:131)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452)
at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:201)
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:3693)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4340)
at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1105)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1203)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
at java.lang.Thread.run(Unknown Source)
2008-7-31 17:34:14 org.apache.catalina.core.StandardContext start
嚴重: Error filterStart
2008-7-31 17:34:14 org.apache.catalina.core.StandardContext start
嚴重: Context [/struts2] startup failed due to previous errors
2008-7-31 17:34:14 org.apache.catalina.core.ApplicationContext log
信息: Closing Spring root WebApplicationContext
struts.properties 文件設置如下:
struts.objectFactory = spring
原因:
缺少 struts2-spring-plugin-2.0.11.1.jar 包
Struts2 中使用 Spring 的 IOC 應加入以下 jar 包
spring-core-2.0.5.jar
spring-beans-2.0.5.jar
spring-context-2.0.5.jar
spring-web-2.0.5.jar
struts2-spring-plugin-2.0.11.1.jar
在 /WEB-INF/web.xml 文件中加入Spring的 ContextLoaderListener 監聽器，方便Spring與Web容器交互。
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>