org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause java.lang.NullPointerException
org.apache.struts.taglib.TagUtils.pageURL(TagUtils.java:1070)
org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:449)
org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:311)
org.apache.struts.taglib.bean.IncludeTag.doStartTag(IncludeTag.java:189)
org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:91)
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:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause java.lang.NullPointerException
org.apache.struts.taglib.TagUtils.pageURL(TagUtils.java:1070)
org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:449)
org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:311)
org.apache.struts.taglib.bean.IncludeTag.doStartTag(IncludeTag.java:189)
org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:91)
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:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
在页面打几个断点跟踪一下
org.apache.struts.taglib.TagUtils.pageURL(TagUtils.java:1070) 应该是你struts的包或者什么没有导入造成的。