HTTP Status 500 – Internal Server Error


Type Exception Report

Message Request processing failed; nested exception is java.lang.NullPointerException

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

Exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:411)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:354)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:489)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	se.menmo.siteladan.common.web.filters.CharsetFilter.doFilter(CharsetFilter.java:20)

Root Cause

java.lang.NullPointerException
	se.menmo.siteladan.coachen.web.springmvc.controllers.team.draft.roster.TradeController.formBackingObject(TradeController.java:89)
	org.springframework.web.servlet.mvc.AbstractFormController.getErrorsForNewForm(AbstractFormController.java:343)
	org.springframework.web.servlet.mvc.AbstractFormController.showNewForm(AbstractFormController.java:323)
	org.springframework.web.servlet.mvc.AbstractFormController.handleRequestInternal(AbstractFormController.java:263)
	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:819)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:754)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:399)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:354)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:489)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	se.menmo.siteladan.common.web.filters.CharsetFilter.doFilter(CharsetFilter.java:20)

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


Apache Tomcat/8.5.95