System.NullReferenceException: 'Object reference not set to an instance of an object.' PieceLists is missing some entries

[EikeSchwass]

Hi, just got System.NullReferenceException: 'Object reference not set to an instance of an object.' Looks like it rarely happens, but just in case I documented the stack trace here:
System.NullReferenceException HResult=0x80004003 Message=Object reference not set to an instance of an object. Source=Chess-Challenge StackTrace: at ChessChallenge.Chess.Board.MovePiece(Int32 piece, Int32 startSquare, Int32 targetSquare) in C:\Users\e.schwass\Source\Repos\Chess-Challenge\Chess-Challenge\src\Framework\Chess\Board\Board.cs:line 114 at ChessChallenge.Chess.Board.MakeMove(Move move, Boolean inSearch) in C:\Users\e.schwass\Source\Repos\Chess-Challenge\Chess-Challenge\src\Framework\Chess\Board\Board.cs:line 143 at ChessChallenge.Application.ChallengeController.PlayMove(Move move) in C:\Users\e.schwass\Source\Repos\Chess-Challenge\Chess-Challenge\src\Framework\Application\Core\ChallengeController.cs:line 256 at ChessChallenge.Application.ChallengeController.Update() in C:\Users\e.schwass\Source\Repos\Chess-Challenge\Chess-Challenge\src\Framework\Application\Core\ChallengeController.cs:line 366 at ChessChallenge.Application.Program.Main() in C:\Users\e.schwass\Source\Repos\Chess-Challenge\Chess-Challenge\src\Framework\Application\Core\Program.cs:line 40

[Binto86]

Got the exact same thing

[Binto86]

For me this was a dumb error, I was trying to make move I already made

[Chrislee187]

This may be the same issue as #46