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.