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
	com.mysql.jdbc.PreparedStatement.fillSendPacket(PreparedStatement.java:1690)
	com.mysql.jdbc.PreparedStatement.fillSendPacket(PreparedStatement.java:1666)
	com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1377)
	TissueCatalogue.populateTripletDisplayList(TissueCatalogue.java:387)
	TissueCatalogue.<init>(TissueCatalogue.java:33)
	FA2Direct.doGet(FA2Direct.java:59)
	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:52)

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


Apache Tomcat/8.5.51