Hey, robots.txt is just a file for webcrawlers like Google, it's not required that you have one and you're responding with a 404, so it's ok. I don't think that's the issue.
As for the rest, I have no idea. You could look up what exit status 143 is and go on from there. - Gabriel -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.