【Unity】Error detecting Visual Studio installations: System.ArgumentException: JSON parse error: Invalid escape character in string(2020/9/20更新)

はじめに Error detecting Visual Studio installations: System.ArgumentException: JSON parse error: Invalid escape character in string. at (wrapper managed-to-native) UnityEngine.JsonUtility.FromJsonInternal(string,object,System.Type) at UnityEngine.JsonUtility.FromJson (System.String json, System.Ty…