Type Exception Report
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
java.util.ConcurrentModificationException java.util.ArrayList$SubList.checkForComodification(ArrayList.java:1241) java.util.ArrayList$SubList.size(ArrayList.java:1050) java.util.AbstractList.clear(AbstractList.java:234) servlets.FamilyStoryDetails.doGet(FamilyStoryDetails.java:35) javax.servlet.http.HttpServlet.service(HttpServlet.java:634) javax.servlet.http.HttpServlet.service(HttpServlet.java:741) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Note The full stack trace of the root cause is available in the server logs.