Problem whith Job /solutions/dart

What happens

I’m trying to upload the solution to a challenge in codeabbey’s Dart language but the pipeline solution/Dart gives an error.

What do you understand or find about that problem

I understand that this is due to the fact that the code does not comply with the regulations and has been investigated, but I cannot find information about it

You make any workaround? What did you do?

I read everything related to style in detail and adjusted my code accordingly but it did not work, adjust line spacing, spacing and more.

Evidences

I need help with

I want to know how else I can solve the error, since I don’t know what my error is