严重: Dispatcher initialization failed java.lang.RuntimeException:
2013-08-14 17:44
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1、核对lib包
commons-fileupload-1.2.1.jar,
commons-io-1.3.2.jar
commons-logging-1.0.4.jar
freemarker-2.3.16.jar
ognl-3.0.jar
struts2-core-2.2.1.jar
xwork-core-2.2.1.jar
注意2.1以前是没有commons-fileupload-1.2.1.jar
2、如果struts2版本是2.1以前
web.xml配置过滤器的时候应该是这样:
[xhtml] view
plaincopy
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
如果struts2 版本是2.1以上
web.xml配置
[c-sharp] view
plaincopy
<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>
</web-app>
3、
在使用struts-2.2.X时,需要引入javassist-3.7.ga.jar,而这个在lib中找。
另外的情况如:
严重: Exception starting filter struts2 java.lang.NoClassDefFoundError:
在例子程序原有引入的jar包基础上再引入commons-lang3-3.1.jar,问题解决。
commons-fileupload-1.2.1.jar,
commons-io-1.3.2.jar
commons-logging-1.0.4.jar
freemarker-2.3.16.jar
ognl-3.0.jar
struts2-core-2.2.1.jar
xwork-core-2.2.1.jar
注意2.1以前是没有commons-fileupload-1.2.1.jar
2、如果struts2版本是2.1以前
web.xml配置过滤器的时候应该是这样:
[xhtml] view
plaincopy
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
如果struts2 版本是2.1以上
web.xml配置
[c-sharp] view
plaincopy
<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>
</web-app>
3、
在使用struts-2.2.X时,需要引入javassist-3.7.ga.jar,而这个在lib中找。
另外的情况如:
严重: Exception starting filter struts2 java.lang.NoClassDefFoundError:
在例子程序原有引入的jar包基础上再引入commons-lang3-3.1.jar,问题解决。
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