Impossible to write results in file

[welcoMattic]

I'm trying to write results in a file with -f option, but I catch this error

Step 2: get variations of image width across viewport widths
Launch headless Chrome
Go to https://www.courbet.test
Checking widths of image main picture.c-block__img > img
Finished at viewport: 1280px
Couldn’t load page located at https://www.courbet.test:
ReferenceError: writeFile is not defined

Did you face this case before?

[nhoizey]

I guess the ReferenceError: writeFile is not defined error is a consequence of the Couldn’t load page issue.

Did you ever get this error with a page that could be loaded?

[welcoMattic]

Sure it was a consequence of unreachable page.