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:617)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	com.jbetter.filter.IllegalCharacterFilter.doFilter(IllegalCharacterFilter.java:157)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
	com.jbetter.filter.ReponseFilter.doFilter(ReponseFilter.java:48)

root cause

java.lang.NullPointerException

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