I was just starting to work with Convention plugin and I get this exception trace. I have tried to add <constant name="struts.convention.action.includeJars" value="" /> to my struts.xml, but it does nothing.
Can anyone help me? thanks java.lang.Exception: Could not load MultiColumnPrinter.class at com.opensymphony.xwork2.util.finder.ClassFinder.readClassDef(ClassFinder.java:745) at com.opensymphony.xwork2.util.finder.ClassFinder.access$400(ClassFinder.java:57) at com.opensymphony.xwork2.util.finder.ClassFinder$InfoBuildingVisitor.extractSuperInterfaces(ClassFinder.jav a:790) at com.opensymphony.xwork2.util.finder.ClassFinder$InfoBuildingVisitor.visit(ClassFinder.java:777) at org.objectweb.asm.xwork.ClassReader.accept(Unknown Source) at org.objectweb.asm.xwork.ClassReader.accept(Unknown Source) at com.opensymphony.xwork2.util.finder.ClassFinder.readClassDef(ClassFinder.java:740) at com.opensymphony.xwork2.util.finder.ClassFinder.<init>(ClassFinder.java:148) at org.apache.struts2.convention.PackageBasedActionConfigBuilder.findActions(PackageBasedActionConfigBuilder. java:295) at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildActionConfigs(PackageBasedActionConfigB uilder.java:277) at org.apache.struts2.convention.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:52) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:200) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:360) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:403) at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:273) at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:385) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:119) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4498) at org.apache.catalina.core.StandardContext.start(StandardContext.java:5317) at com.sun.enterprise.web.WebModule.start(WebModule.java:353) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:989) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:973) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:704) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1627) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1232)
