Config file is valid! No output generated

[elenaVal]

Hey, i am working on 3DFier windows version. I was able to run successfully the algorithm with the example data.
However, i tried to use my own dataset (2D shapes & classified las file), however i got back the following:

• Config file is valid.
  And afterwards no output is generated but also there are no errors in the console.

Do you have any tip of how to fix this issue or what causes this problem?
Thanks