方案一、
1. jar包
新增:
asm-3.3.jar
asm-commons-3.3.jar
asm-tree-3.3.jar
commons-lang3-3.1.jar
旧jar包
修改为:
commons-fileupload-1.3.1.jar
commons-io-2.2.jar
commons-logging-1.1.3.jar
freemarker-2.3.19.jar
log4j-1.2.17.jar
ognl-3.0.6.jar
struts2-convention-plugin-2.3.16.3.jar
struts2-core-2.3.16.3.jar
struts2-spring-plugin-2.3.16.3.jar
xwork-core-2.3.16.3.jar
2. struts2配置文件修改2处,如图:
1).
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
2).
<constant name="struts.enable.DynamicMethodInvocation" value="true" />
方案二、见附件