Alarm/Event POP-Up observed

Dear Team,

Following two Pop-ups are observed in Elipse E3 SCADA. Can you please suggest what it does mean and what are the probable causes and corrective actions?

  1. E3 sever was stopped do u want to close E30 admin
  2. Background task system error the system detected an overrun of a stack based buffer in application this overrun could potentially allow a malicious user to gain control of this application