一些错误

java.lang.SecurityException:
class "org.apache.commons.collections.LRUMap"'s signer information does not match signer information of other classes in the same package
后来在项目的lib中发现 有个commons-collections-2.1.1.jar
后来删除了commons-collections-2.1.1.jar后,放入一个commons-collections-3.2.jar，成功！


attribute for %>" is not properly terminated

<html:form action="<%request.getContextPath();%>/ylajax.do" >
不要加="<%request.getContextPath();%>/