Help Me !! (Problem with permissions)

LanderWeb

Hello
I need help..
Why Permissions tab is not working !! He tells me :
Something has gone wrong.

We've run into a problem and are Unable to handle this request right now .
Please check back in a little while.

What is going on ?
Help me !!

PS : I use Google Translate ..
Excuse me

French/Francais :

Bonjour
J'ai besoin d'aide..
Pourquoi m'on onglet autorisations ne fonctionne pas !! Il me dit :
Something has gone wrong.

We've run into a problem and are unable to handle this request right now.
Please check back in a little while.

Que se passe-t-il ?
Aidez moi !!

PS : J'utilise Google Traduction..
Escusez moi

whu606

Add

$Configuration['Debug'] = TRUE;

to the /conf/config.php file

and tell us what error is shown then.

Ajouter

Configuration $ [ 'Debug'] = TRUE;

dans le fichier /conf/config.php

et nous dire quelle erreur est affiché alors.