HTTP Status 500 - Request processing failed; nested exception is java.lang.NullPointerException


type Exception report

message Request processing failed; nested exception is java.lang.NullPointerException

description The server encountered an internal error (Request processing failed; nested exception is java.lang.NullPointerException) that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:894)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	com.columbasystems.misc.tools.web.monitoring.monitors.web.WebMonitorFilter.doFilter(WebMonitorFilter.java:46)

root cause

java.lang.NullPointerException
	com.columbasystems.customers.uom.viewer.EventDetailsController.handleRequestInternalBeforeCacheHeaders(EventDetailsController.java:103)
	com.columbasystems.cpng.viewer.web.mvc.AbstractConfigurableViewCacheController.handleRequestInternal(AbstractConfigurableViewCacheController.java:37)
	org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
	org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:827)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	com.columbasystems.misc.tools.web.monitoring.monitors.web.WebMonitorFilter.doFilter(WebMonitorFilter.java:46)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.29 logs.


Apache Tomcat/7.0.29