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The url that's make me a blank page after log with facebook is : http://127.0.0.1/prestashop_1.6.1.4_fr/prestashop/index.php?controller=oneallsociallogin&back=http://127.0.0.1/prestashop_1.6.1.4_fr/…
I have solve the base of my problem, i have forgotten to activate the app in public, and activate the oauth.
But i have a problem in the next step ! ^^
The redirection doesn't work. After Facebook connect the redirection show me a white page.
Do yo…