sturts2基本配置问题

[IT人.阿标]

在struts.xml文件context中：
<Context path="/struts3" docBase="D:\sturts2text\text2" reloadable="true" />
可行，但是改成：
<Context path="/struts3" docBase="D:\sturts2text\text2\WebRoot" reloadable="true" />
就出现错误：
严重: Exception starting filter struts2
java.lang.InstantiationException: org.apache.struts2.dispatcher.Dispatcher
at java.lang.Class.newInstance0(Class.java:340)
at java.lang.Class.newInstance(Class.java:308)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:255)
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.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
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:578)
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)
2010-8-2 9:48:34 org.apache.catalina.core.StandardContext start
严重: Error filterStart
2010-8-2 9:48:34 org.apache.catalina.core.StandardContext start
严重: Context [/struts3] startup failed due to previous errors

确定D:\sturts2text\text2\WebRoot目录存在！
请问高手这是什么原因！在网上找了好久不知道原因！

[xiejjava_hb]

你的WEB.XML中过滤器对应的类已经写错了。

[ETCentury]

留爪得分！

[sjh2007]

org.apache.struts2.dispatcher.Dispatcher
应该是web.xml里面过滤器出错了，调试下看看

[xiaochengfu1]

再换个文件件试试，看有问题不

[IT人.阿标]

其它工程都可以，就这个工程不行，文件名换了也不行！

[liujun822]

lz 应该是struts2的版本问题，可以将过滤器换成<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

[zhj4812]

应该是web.xml配置有问题吧，到jar里copy一份web.xml试试

[wqkjj]

路过，每天回帖即可获得10分可用分！