HTTP Status 500 – Internal Server Error


Type Exception Report

Message java.lang.NullPointerException

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: java.lang.NullPointerException
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:572)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:482)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	net.sourceforge.stripes.controller.DynamicMappingFilter.doFilter(DynamicMappingFilter.java:346)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:59)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:70)
	net.sourceforge.stripes.action.ForwardResolution.execute(ForwardResolution.java:110)
	net.sourceforge.stripes.controller.DispatcherHelper$7.intercept(DispatcherHelper.java:483)
	net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:158)
	net.sourceforge.stripes.controller.HttpCacheInterceptor.intercept(HttpCacheInterceptor.java:99)
	net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:155)
	net.sourceforge.stripes.controller.BeforeAfterMethodInterceptor.intercept(BeforeAfterMethodInterceptor.java:113)
	net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:155)
	net.sourceforge.stripes.controller.ExecutionContext.wrap(ExecutionContext.java:74)
	net.sourceforge.stripes.controller.DispatcherHelper.executeResolution(DispatcherHelper.java:477)
	net.sourceforge.stripes.controller.DispatcherServlet.executeResolution(DispatcherServlet.java:286)
	net.sourceforge.stripes.controller.DispatcherServlet.service(DispatcherServlet.java:170)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	net.sourceforge.stripes.controller.DynamicMappingFilter$2.doFilter(DynamicMappingFilter.java:364)
	net.sourceforge.stripes.controller.StripesFilter.doFilter(StripesFilter.java:247)
	net.sourceforge.stripes.controller.DynamicMappingFilter.doFilter(DynamicMappingFilter.java:351)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
	org.tuckey.web.filters.urlrewrite.RewrittenUrl.doRewrite(RewrittenUrl.java:176)
	org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:728)
	com.mcp.web.filter.CheckHeaderFilter.doFilter(CheckHeaderFilter.java:97)

Root Cause

java.lang.NullPointerException

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/9.0.8