struts-config.xmlについて
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd"> <struts-config> <controller processorClass="org.seasar.struts.processor.S2RequestProcessor" /> <message-resources parameter="application" /> <plug-in className="org.apache.struts.validator.ValidatorPlugIn"> <set-property property="pathnames" value="/WEB-INF/validator-rules.xml, /WEB-INF/validation.xml" /> </plug-in> <plug-in className="org.seasar.struts.plugin.AutoStrutsConfigRegisterPlugIn"> <set-property property="enableJar" value="false" /> </plug-in> </struts-config>
plug-in の各順番を逆にするとnull pointerが起こるので注意すること。