org.apache.jasper.JasperException 是怎么回事啊？

来源：百度知道编辑：UC知道时间：2024/06/24 15:32:54

HTTP Status 500 -

--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:386)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
o

java.lang.NullPointerException
org.apache.jsp.cssjb.sjjsCssjb_jsp._jspService(sjjsCssjb_jsp.java:89)

到 tomcat/work目录下面搜索这个文件
sjjsCssjb_jsp.java

看看第89行是个啥东西导致了空指针问题

java.lang.NullPointerException
空指针错误