Hey Ikai (it's been a while :), Thanks for your quick answer.
I tried the --no_precompilation option but the error still appearing and I check and re-check the .yaml files, nothing unusual. Is there a way to have more verbose logs on the upload, a debug mode or something like that on appcfg ? -- Amine Azariz twitter.com/AmineAzariz -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/YJvSZtDLrSgJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.