Error: Too few non-option arguments

[Maxiah]

Hi, I am a new here.
Rencently when I debug the pro, I got the error: Too few non-option arguments.
I know this is because I didn't input anything.
So I read the readme file carefully.

Execution 执行
As input our algorithm requires a triangulated 3D model and images that are registered against this model. One way to obtain this is to:

import images, infer camera parameters and reconstruct depth maps using the [Multi-View Environment] (http://www.gcc.tu-darmstadt.de/home/proj/mve/), and
fuse these depth maps into a combined 3D model using the [Floating Scale Surface Reconstruction] (http://www.gcc.tu-darmstadt.de/home/proj/fssr/) algorithm.
A quick guide on how to use these applications can be found on our project website.

By starting the application without any parameters and you will get a description of the expected file formats and optional parameters.

But I can't open the website so I can't really understand how and where I put my input files.
I know this is a stupid question but I am appreciate if you could answer my question.