Problem External Storage


Voila je viens vers vous car je rentre un problème avec External Storage pour Dopbox.
J'ai créer une application dropbox avec un (AppKey + AppSecret) je rentre tout ces élément dans External Storage et je rencontre cette erreur

Version de Owncloud utilisé 9.0.10
OS : Debian Jessie 8

Would you have an idea about this problem I do not see too much or is the error yet I followed the manual of

Thanks in advance.


Seems the keys are not correct, or maybe you can't reach Dropbox ... maybe try with for a test?

Thank you for your reply.
Yet my keys are correct I repeated the application again but still the same error message and I access my account Dropbox.
Commen is running

Thank you.