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HTTP状态 500 - 内部服务器错误


类型 异常报告

消息 org.apache.jasper.JasperException: org.apache.jasper.JasperException: java.lang.NullPointerException

描述 服务器遇到一个意外的情况,阻止它完成请求。

例外情况

javax.servlet.ServletException: org.apache.jasper.JasperException: org.apache.jasper.JasperException: java.lang.NullPointerException
	com.sudytech.ids.security.support.login.IdsLoginValidationFilter.doFilter(IdsLoginValidationFilter.java:77)
	com.sudytech.ids.security.support.login.IdsLoginRedirectFilter.doFilter(IdsLoginRedirectFilter.java:79)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:62)
	org.springframework.cloud.sleuth.instrument.web.TraceFilter.doFilter(TraceFilter.java:145)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:111)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	com.sudytech.springboot.AutoFilter.doFilter(AutoFilter.java:66)
	com.sudytech.alarm.AlarmFilter.doFilter(AlarmFilter.java:121)

根本原因。

org.apache.jasper.JasperException: org.apache.jasper.JasperException: java.lang.NullPointerException
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:582)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:488)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.sudytech.ids.security.support.login.IdsLoginValidationFilter.doFilter(IdsLoginValidationFilter.java:74)
	com.sudytech.ids.security.support.login.IdsLoginRedirectFilter.doFilter(IdsLoginRedirectFilter.java:79)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:62)
	org.springframework.cloud.sleuth.instrument.web.TraceFilter.doFilter(TraceFilter.java:145)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:111)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	com.sudytech.springboot.AutoFilter.doFilter(AutoFilter.java:66)
	com.sudytech.alarm.AlarmFilter.doFilter(AlarmFilter.java:121)

根本原因。

org.apache.jasper.JasperException: java.lang.NullPointerException
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:582)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:498)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:735)
	org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:707)
	org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:861)
	org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:833)
	org.apache.jsp.redirect_jsp._jspService(redirect_jsp.java:311)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.sudytech.ids.security.support.login.IdsLoginValidationFilter.doFilter(IdsLoginValidationFilter.java:74)
	com.sudytech.ids.security.support.login.IdsLoginRedirectFilter.doFilter(IdsLoginRedirectFilter.java:79)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:62)
	org.springframework.cloud.sleuth.instrument.web.TraceFilter.doFilter(TraceFilter.java:145)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:111)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.sudytech.springboot.AutoFilter$1.doFilter(AutoFilter.java:60)
	com.sudytech.springboot.AutoFilter.doFilter(AutoFilter.java:66)
	com.sudytech.alarm.AlarmFilter.doFilter(AlarmFilter.java:121)

根本原因。

java.lang.NullPointerException

):注意 主要问题的全部 stack 信息可以在 server logs 里查看