请高手看下这个错误？怎么解决？？

Question

cn.com.dekn.cms.article.admin.web.tag.ArticleListTag.doStartTag(ArticleListTag.java:65)
org.apache.jsp.symbol.article.list_005f1_jsp._jspService(org.apache.jsp.symbol.article.list_005f1_jsp:212)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966)
org.apache.jsp.templet.default_.jggk_jsp._jspService(org.apache.jsp.templet.default_.jggk_jsp:406)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
cn.com.dekn.cms.cache.CMS4JCacheFilter.doFilter(CMS4JCacheFilter.java:45)
cn.com.dekn.cms.framework.filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:62)

Answer 1

cn.com.dekn.cms.article.admin.web.tag.ArticleListTag.doStartTag(ArticleListTag.java:65) 
ArticleListTag.java:65看这里有什么错误。

Answer 2

org.apache.jsp.symbol.article.list_005f1_jsp._jspService(org.apache.jsp.symbol.article.list_005f1_jsp:212) 到服务器上去看这个已解析的页面第212行是什么?