HTTP Status 500 – Internal Server Error


Type Exception Report

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

Exception

java.lang.NullPointerException
	maxxton.newyse.web.component.subjects.SubjectCapacitiesLDM.load(SubjectCapacitiesLDM.java:59)
	maxxton.newyse.web.component.subjects.SubjectCapacitiesLDM.load(SubjectCapacitiesLDM.java:27)
	org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:135)
	maxxton.newyse.web.component.subjects.SubjectCapacityCheck.<init>(SubjectCapacityCheck.java:43)
	maxxton.newyse.bookengine.roompot.panel.search.subjects.SubjectFacetPanelPopup.<init>(SubjectFacetPanelPopup.java:108)
	maxxton.newyse.bookengine.roompot.panel.search.subjects.SimpleSubjectFacetPanel$3.<init>(SimpleSubjectFacetPanel.java:114)
	maxxton.newyse.bookengine.roompot.panel.search.subjects.SimpleSubjectFacetPanel.createSubjectsModal(SimpleSubjectFacetPanel.java:113)
	maxxton.newyse.bookengine.roompot.panel.search.subjects.SimpleSubjectFacetPanel.<init>(SimpleSubjectFacetPanel.java:47)
	maxxton.newyse.bookengine.roompot.page.objectsearch.ObjectSearchPage.initPage(ObjectSearchPage.java:209)
	maxxton.newyse.bookengine.roompot.page.objectsearch.ObjectSearchPage.<init>(ObjectSearchPage.java:125)
	maxxton.newyse.bookengine.roompot.base.BaseRequestCycle.handleExpiredPage(BaseRequestCycle.java:101)
	maxxton.newyse.bookengine.roompot.base.BaseRequestCycle.onException(BaseRequestCycle.java:49)
	org.apache.wicket.request.cycle.RequestCycleListenerCollection$4.notify(RequestCycleListenerCollection.java:126)
	org.apache.wicket.request.cycle.RequestCycleListenerCollection$4.notify(RequestCycleListenerCollection.java:122)
	org.apache.wicket.util.listener.ListenerCollection.notify(ListenerCollection.java:80)
	org.apache.wicket.request.cycle.RequestCycleListenerCollection.onException(RequestCycleListenerCollection.java:121)
	org.apache.wicket.request.cycle.RequestCycleListenerCollection$4.notify(RequestCycleListenerCollection.java:126)
	org.apache.wicket.request.cycle.RequestCycleListenerCollection$4.notify(RequestCycleListenerCollection.java:122)
	org.apache.wicket.util.listener.ListenerCollection.notify(ListenerCollection.java:80)
	org.apache.wicket.request.cycle.RequestCycleListenerCollection.onException(RequestCycleListenerCollection.java:121)
	org.apache.wicket.request.cycle.RequestCycle.handleException(RequestCycle.java:351)
	org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:233)
	org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293)
	org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261)
	org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203)
	org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:284)
	maxxton.newyse.web.util.anchorfilter.AnchorUrlFilter.doFilter(AnchorUrlFilter.java:26)
	org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
	org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
	org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
	org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)

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


Apache Tomcat/8.5.43