Thank you for your answer, but it did not change anything for me.
Actually I was a little tired when I posted my comment, my issue is different from yours: I do not have the Python error and the traceback, I only need to use the cloudfiles backend but pyrax is used instead and I have the error “no such option: --cf-backend” when I try to revert to the cloudfiles backend using the option specified in the manpage.
@simaomm
Thank you for your answer, but it did not change anything for me.
Actually I was a little tired when I posted my comment, my issue is different from yours: I do not have the Python error and the traceback, I only need to use the cloudfiles backend but pyrax is used instead and I have the error “no such option: --cf-backend” when I try to revert to the cloudfiles backend using the option specified in the manpage.