code: def fix_queue_critical(self):
          
          count = 0
          for task in self.iflat_tasks(status=self.S_QCRITICAL):
              logger.info("Will try to fix task %s" % str(task))
              try:
                  print(task.fix_queue_critical())
                  count += 1
              except FixQueueCriticalError:
                  logger.info("Not able to fix task %s" % task)
  
          return count
docs: This function tries to fix critical events originating from the queue submission system.
  
          Returns the number of tasks that have been fixed.