Thank you for your reply.
Unfortunately, the apt-cache command returns nothing.
below my wapt.list file:
deb
http://wapt.tranquil.it/debian/ ./
result of the apt-get update command:
Ign cdrom://[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 DVD Binary-1 20150110-13:32] wheezy Release.gpg
Ign cdrom://[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 DVD Binary-1 20150110-13:32] wheezy Release
Ign cdrom://[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 DVD Binary-1 20150110-13:32] wheezy/contrib i386 Packages/DiffIndex
Ign cdrom://[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 DVD Binary-1 20150110-13:32] wheezy/main i386 Packages/DiffIndex
Ign cdrom://[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 DVD Binary-1 20150110-13:32] wheezy/contrib Translation-fr_FR
Ign cdrom://[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 DVD Binary-1 20150110-13:32] wheezy/contrib Translation-fr
Ign cdrom://[Debian GNU/Linux 7.8.0 _Wheezy_ - Official i386 DVD Binary-1 20150110-13:32] wheezy/main Translation-fr_FR
Achieved
http://ftp.fr.debian.org wheezy Release.gpg
Achieved
http://ftp.fr.debian.org wheezy-updates Release.gpg
Achieved
http://ftp.fr.debian.org wheezy Release
Achieved
http://security.debian.org wheezy/updates Release.gpg
Achieved
http://security.debian.org wheezy/updates Release
Achieved
http://ftp.fr.debian.org wheezy-updates Release
Achieved
http://security.debian.org wheezy/updates/main Sources
Achieved
http://ftp.fr.debian.org wheezy/main Sources
Achieved
http://ftp.fr.debian.org wheezy/main i386 Packages
Reached
http://security.debian.org wheezy/updates/contrib Sources
Reached
http://security.debian.org wheezy/updates/main i386 Packages
Reached
http://ftp.fr.debian.org wheezy/main Translation-fr
Reached
http://security.debian.org wheezy/updates/contrib i386 Packages
Reached
http://ftp.fr.debian.org wheezy/main Translation-en
Reached
http://security.debian.org wheezy/updates/contrib Translation-en
Reached
http://security.debian.org wheezy/updates/main Translation-en
Reached
http://ftp.fr.debian.org wheezy-updates/main Sources
Reached
http://ftp.fr.debian.org wheezy-updates/contrib Sources
Reached
http://ftp.fr.debian.org wheezy-updates/main i386 Packages/DiffIndex
Reached
http://ftp.fr.debian.org wheezy-updates/contrib i386 Packages
Reached
http://ftp.fr.debian.org wheezy-updates/contrib Translation-en
Reached
http://ftp.fr.debian.org wheezy-updates/main Translation-en/DiffIndex
Err
http://wapt.tranquil.it ./ Release.gpg
Connection failed
Ign
http://wapt.tranquil.it ./ Release
Err
http://wapt.tranquil.it ./ Packages
Connection failed
Err
http://wapt.tranquil.it Translation-fr_FR
Connection failed
Err
http://wapt.tranquil.it ./ Translation-fr
Connection failed
Err
http://wapt.tranquil.it ./ Translation-en
Connection failed
W: Impossible Retrieving
http://wapt.tranquil.it/debian/./Release.gpg Connection failed
: Unable to retrieve
http://wapt.tranquil.it/debian/./Packages Connection failed
: Unable to retrieve
http://wapt.tranquil.it/debian/./fr_FR Connection failed
: Unable to retrieve
http://wapt.tranquil.it/debian/./fr Connection failed
: Unable to retrieve
http://wapt.tranquil.it/debian/./en Connection failed
: Some index files failed to download, they were either ignored, or older ones were used instead.
Thank you