I just had an issue with robotic defenders. I had attacked and destroyed them on the 25th of April, and then on the 30th of April my game went into an error loop.
30th April 85 10:34:16,SA,Sol,General ground attack on Europa. No defending units are present and no garrisoned enemy PDCs remain in operation. The Precursors ground forces on Europa have been destroyed
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3167 was generated by DAO.Field
Record is deleted.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3020 was generated by DAO.Field
Update or CancelUpdate without AddNew or Edit.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3167 was generated by DAO.Field
Record is deleted.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3061 was generated by DAO.Database
Too few parameters. Expected 2.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3420 was generated by DAO.Recordset
Object invalid or no longer set.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3167 was generated by DAO.Field
Record is deleted.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3420 was generated by DAO.Recordset
Object invalid or no longer set.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3167 was generated by DAO.Field
Record is deleted.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3420 was generated by DAO.Recordset
Object invalid or no longer set.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3167 was generated by DAO.Field
Record is deleted.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3420 was generated by DAO.Recordset
Object invalid or no longer set.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3167 was generated by DAO.Field
Record is deleted.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3420 was generated by DAO.Recordset
Object invalid or no longer set.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
30th April 85 10:34:16,SM Only,System 0,Error in GroundCombat
Error 3167 was generated by DAO.Field
Record is deleted.
Please report to http://aurora2.pentarch.org/index.php/board,11.0.html
By force closing the game and then restarting it I was able to get the errors to stop. I didn't lose my ground troops or anything I just had the errors popping up. I'll update if I find that the issue has actually harmed anything.