HTTP Status 500 – Internal Server Error


Type Exception Report

Message ResultSet not positioned properly, perhaps you need to call next.

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

Exception

javax.servlet.ServletException: ResultSet not positioned properly, perhaps you need to call next.
	org.vraptor.http.DefaultDispatcher.dispatch(DefaultDispatcher.java:69)
	org.vraptor.VRaptorServlet.service(VRaptorServlet.java:48)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Cause

org.postgresql.util.PSQLException: ResultSet not positioned properly, perhaps you need to call next.
	org.postgresql.jdbc2.AbstractJdbc2ResultSet.checkResultSet(AbstractJdbc2ResultSet.java:2575)
	org.postgresql.jdbc2.AbstractJdbc2ResultSet.getFastInt(AbstractJdbc2ResultSet.java:2058)
	org.postgresql.jdbc2.AbstractJdbc2ResultSet.getInt(AbstractJdbc2ResultSet.java:1964)
	org.postgresql.jdbc2.AbstractJdbc2ResultSet.getInt(AbstractJdbc2ResultSet.java:2312)
	br.inpe.dsa.bdi.dao.FonteDAO.getFonte(FonteDAO.java:605)
	br.inpe.dsa.acervoweb.logic.Acervo.formulario(Acervo.java:114)
	sun.reflect.GeneratedMethodAccessor285.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:498)
	org.vraptor.component.DefaultLogicMethod.execute(DefaultLogicMethod.java:61)
	org.vraptor.interceptor.ExecuteLogicInterceptor.intercept(ExecuteLogicInterceptor.java:32)
	org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
	org.vraptor.interceptor.SettingAndValidationInterceptor.intercept(SettingAndValidationInterceptor.java:130)
	org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
	org.vraptor.interceptor.InjectionInterceptor.intercept(InjectionInterceptor.java:41)
	org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
	org.vraptor.interceptor.ComponentLookupInterceptor.intercept(ComponentLookupInterceptor.java:57)
	org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
	org.vraptor.interceptor.FlashScopeInterceptor.intercept(FlashScopeInterceptor.java:22)
	org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
	org.vraptor.interceptor.RegisterAttributesInteceptor.intercept(RegisterAttributesInteceptor.java:47)
	org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
	org.vraptor.core.VRaptorExecution.execute(VRaptorExecution.java:97)
	org.vraptor.core.DefaultController.execute(DefaultController.java:46)
	org.vraptor.http.DefaultDispatcher.dispatch(DefaultDispatcher.java:44)
	org.vraptor.VRaptorServlet.service(VRaptorServlet.java:48)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	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/8.5.24