java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at org.postgresql.jdbc2.AbstractJdbc2ResultSet.getRow(AbstractJdbc2ResultSet.java:412)
at com.solarmetric.datasource.ResultSetWrapper.getRow(ResultSetWrapper.java:465)
at com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.getSize(LazyResultList..java:357)
at com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.size(LazyResultList.java:330)
at com.solarmetric.kodo.impl.jdbc.runtime.LazyResultList.initResultList(LazyResultList.java:95)
at com.solarmetric.kodo.impl.jdbc.runtime.ResultListFactory.createResultList(ResultListFactory.java:100)
at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.executeQuery(JDBCStoreManager.java:1088)
at com.solarmetric.kodo.impl.jdbc.query.JDBCQuery.executeQuery(JDBCQuery.java:106)
at com.solarmetric.kodo.query.QueryImpl$DatastoreQueryExecutor.executeQuery(QueryImpl.java:1554)
at com.solarmetric.kodo.query.QueryImpl.executeQueryWithMap(QueryImpl.java:675)
at com.solarmetric.kodo.query.QueryImpl.executeWithMap(QueryImpl.java:540)
at com.verideon.veriguard.services.scheduler.SchedulerService.getMonitorsToRun(SchedulerService.java:195)
at com.verideon.veriguard.services.scheduler.SchedulerService.addNewMonitorsToQueue(SchedulerService.java:98)
at com.verideon.veriguard.services.scheduler.SchedulerService.schedule(SchedulerService.java:86)
at com.verideon.veriguard.app.scheduler.Scheduler$scheduleTask.run(Scheduler.java:16)
at java.util.TimerThread.mainLoop(Timer.java:432)
at java.util.TimerThread.run(Timer.java:382)

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