To fix that error needs to edit file Engine/Source/Programs/AutomationTool/Scripts/CheckForHacks.cs line 87 to:
Logger.LogInformation("Scanning files... [{Arg0}]", FilesToCheck.Count);
To fix that error needs to edit file Engine/Source/Programs/AutomationTool/Scripts/CheckForHacks.cs line 87 to:
Logger.LogInformation("Scanning files... [{Arg0}]", FilesToCheck.Count);