Error and warning message

when ever i try to make something this warning shows up " Point.ByCoordinates operation failed.
Could not load file or assembly ‘file:///D:\DynamoCoreRuntime2.6.0\LibG.ProtoInterface.dll’ or one of its dependencies. The system cannot find the file specified." it would be very kind if anyone can help in resolving this issue, Thank you

Do you have another Autodesk application installed on your system, such as AutoCAD, Revit, Alias, FormIt, Civil3D, etc.?