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 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:488)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:431)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)

root cause

java.lang.NullPointerException
	com.comti.web.interceptor.SessionCheckInterceptor.preHandle(SessionCheckInterceptor.java:45)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:849)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:793)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:431)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.37 logs.


Apache Tomcat/7.0.37