org.apache.taglibs.standard.tag.rt.core.ForEachTag

来源：互联网发布：南昌泰豪软件编辑：程序博客网时间：2024/04/28 01:25

javax.servlet.ServletException: org.apache.taglibs.standard.tag.rt.core.ForEachTagorg.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:673)org.apache.jsp.show_jsp._jspService(show_jsp.java:97)org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)javax.servlet.http.HttpServlet.service(HttpServlet.java:856)org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)javax.servlet.http.HttpServlet.service(HttpServlet.java:856)org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)javax.servlet.http.HttpServlet.service(HttpServlet.java:743)javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

root cause

java.lang.NoClassDefFoundError: org.apache.taglibs.standard.tag.rt.core.ForEachTagorg.apache.jsp.show_jsp.class$(show_jsp.java:108)org.apache.jsp.show_jsp._jspx_meth_c_forEach_0(show_jsp.java:108)org.apache.jsp.show_jsp._jspService(show_jsp.java:86)org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)javax.servlet.http.HttpServlet.service(HttpServlet.java:856)org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)javax.servlet.http.HttpServlet.service(HttpServlet.java:856)org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)javax.servlet.http.HttpServlet.service(HttpServlet.java:743)javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

在用c标签时，报这种错误是由于缺少standard.jar文件，把这个文件加到/WEB-INF/lib下，重新部署启动就好了！