自定义jstl标签在resin下出错解决办法

web.xml还是
<web-app version="2.5" 。。。/>

<taglib>要放到<jspconfig>里

<jsp-config> 
		<taglib> 			
			<taglib-uri>/tags</taglib-uri> 
			<taglib-location>/WEB-INF/datetag.tld</taglib-location> 		 
		</taglib>		
	</jsp-config>

最后tld也需要修改

<?xml version="1.0" encoding="UTF-8"?>
<taglib>
	<tlib-version>1.1</tlib-version>
	<jsp-version>2.0</jsp-version>
	<short-name>date</short-name>		
	<tag>
		<name>date</name>
		<tag-class>util.DateTag</tag-class>	
		<attribute>
	       <name>value</name>
	       <required>true</required>
	       <rtexprvalue>true</rtexprvalue>
		</attribute>
	</tag>
</taglib>