i have update my openmediavault, and get eror like this
Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; apt-get update 2>&1' with exit code '100': Get:1 file:/var/cache/openmediavault/archives InReleaseIgn:1 file:/var/cache/openmediavault/archives InReleaseGet:2 file:/var/cache/openmediavault/archives ReleaseIgn:2 file:/var/cache/openmediavault/archives ReleaseGet:3 file:/var/cache/openmediavault/archives PackagesIgn:3 file:/var/cache/openmediavault/archives PackagesGet:4 file:/var/cache/openmediavault/archives Translation-enIgn:4 file:/var/cache/openmediavault/archives Translation-enGet:3 file:/var/cache/openmediavault/archives PackagesIgn:3 file:/var/cache/openmediavault/archives PackagesGet:4 file:/var/cache/openmediavault/archives Translation-enIgn:4 file:/var/cache/openmediavault/archives Translation-enGet:3 file:/var/cache/openmediavault/archives PackagesIgn:3 file:/var/cache/openmediavault/archives PackagesGet:4 file:/var/cache/openmediavault/archives Translation-enIgn:4 file:/var/cache/openmediavault/archives Translation-enGet:3 file:/var/cache/openmediavault/archives PackagesIgn:3 file:/var/cache/openmediavault/archives PackagesGet:4 file:/var/cache/openmediavault/archives Translation-enIgn:4 file:/var/cache/openmediavault/archives Translation-enGet:3 file:/var/cache/openmediavault/archives PackagesIgn:3 file:/var/cache/openmediavault/archives PackagesGet:4 file:/var/cache/openmediavault/archives Translation-enIgn:4 file:/var/cache/openmediavault/archives Translation-enGet:3 file:/var/cache/openmediavault/archives Packages [1100 B]Get:4 file:/var/cache/openmediavault/archives Translation-enIgn:4 file:/var/cache/openmediavault/archives Translation-enGet:5 http://security.debian.org/debian-security stretch/updates InRelease [94.3 kB]Get:6 https://openmediavault.github.io/packages arrakis InRelease [12.8 kB]Get:7 http://cdn-fastly.deb.debian.org/debian stretch-backports InRelease [91.8 kB]Hit:8 http://packages.openmediavault.org/public arrakis InReleaseIgn:9 http://ftp.us.debian.org/debian stretch InReleaseHit:10 http://packages.openmediavault.org/public arrakis-proposed InReleaseGet:11 http://ftp.us.debian.org/debian stretch-updates InRelease [91.0 kB]Hit:12 http://ftp.us.debian.org/debian stretch ReleaseIgn:14 https://dl.bintray.com/openmed…plugin-developers/arrakis stretch InReleaseErr:15 https://dl.bintray.com/openmed…plugin-developers/arrakis stretch Release gnutls_handshake() failed: The TLS connection was non-properly terminated.Reading package lists...E: The repository 'https://dl.bintray.com/openmediavault-plugin-developers/arrakis stretch Release' does no longer have a Release file.
can someone help.
an am sory my english is bad
many thank