HTTP Status 500 – Internal Server Error


Type Exception Report

Message Cannot invoke "javax.servlet.http.HttpSession.setAttribute(String, Object)" because the return value of "javax.servlet.http.HttpServletRequest.getSession(boolean)" is null

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

java.lang.NullPointerException: Cannot invoke "javax.servlet.http.HttpSession.setAttribute(String, Object)" because the return value of "javax.servlet.http.HttpServletRequest.getSession(boolean)" is null
	nuesoft.portal.filters.PortalCommonFilter.doFilter(PortalCommonFilter.java:71)

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


Apache Tomcat/9.0.64