HTTP Status 500 - java.lang.NullPointerException

type Exception report

message java.lang.NullPointerException

description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: java.lang.NullPointerException
	org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:85)

root cause

java.lang.NullPointerException

note The full stack trace of the root cause is available in the Apache Tomcat/8.0.32 (Ubuntu) logs.

Apache Tomcat/8.0.32 (Ubuntu)