Bonjour à tous,

Afin de migrer ma galerie est en version 2.3.0 (actuellement en version 2.2.5), j'ai cliqué dans l'administration sur "Cliquez ici pour une mise à jour automatique" qui m'a renvoyé sur l'onglet mise à jour Piwigo. Je coche les options qui m'intéressent et c'est parti. Sauf que j'ai le message d'erreur suivant :
Impossible d'extraire les fichiers. Veuillez vérifier les permissions des fichiers de votre installation.

Les lignes du rapport d'erreur ci-dessous. Persévérant dans ma démarche, j'ai cherché sans succès la mise à jour 2.2.5 > 2.3.x.
Maintenant je suis bloqué et je demande votre aide.
D'avance merci .
Niklaus

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