Could not create JarEntryRevision for......
错误：
Could not create JarEntryRevision for [jar:file:/D:/tools/apache-tomcat-6.0.32/webapps/ch02/WEB-INF/lib/struts2-core-2.2.3.jar]!
java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils......
?
?
可能是缺少commons-io-x.x.x.jar
?
?
