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:358)
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)

root cause

java.lang.NullPointerException
org.apache.jsp.newsContent_jsp._jspService(newsContent_jsp.java:99)
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.servle

HTTP Status 500 -是什么意思 HTTP Status 500 - HTTP Status 500 HTTP status 500 HTTP Status 500 - 的解决办法 JSP报错-HTTP Status 500 JSP报错 HTTP Status 500 调试JSP 时http status 500 错误 如何解决 HTTP Status 500 - 错误 HTTP Status 500 错误,JAVA问题