Struts2.5.17 jar包
asm-5.2.jar commons-io-2.5.jar commons-lang3-3.6.jar freemarker-2.3.26-incubating.jar log4j-api-2.10.0.jar ognl-3.1.15.jar struts2-convention-plugin-2.5.17.jar struts2-core-2.5.17.jar struts2-spring-plugin-2.5.17.jar 以上是升级2.5.17所需要的jar包