Error #4000:
exception 'OMVException' with message 'Failed to execute command 'export LANG=C; apt-get update 2>&1': Ign file:  Release.gpg
Ign file:  Release
Ign file:  Translation-en
Hit http://archive.raspberrypi.org wheezy Release.gpg
Hit http://mirrordirector.raspbian.org wheezy Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://packages.openmediavault.org kralizec Release.gpg
Hit http://ppa.launchpad.net precise Release
Hit http://mirrordirector.raspbian.org wheezy Release
Hit http://archive.raspberrypi.org wheezy Release
Hit http://dh2k.omv-extras.org plex-wheezy-mirror Release.gpg
Hit http://download.mono-project.com wheezy Release.gpg
Ign http://dh2k.omv-extras.org kralizec-miller Release.gpg
Hit http://packages.openmediavault.org kralizec Release
Hit http://download.mono-project.com wheezy Release
Hit http://ppa.launchpad.net precise/main armhf Packages
Ign http://dh2k.omv-extras.org kralizec-miller-testing Release.gpg
Hit http://mirrordirector.raspbian.org wheezy/main armhf Packages
Hit http://ppa.launchpad.net precise/main Translation-en
Hit http://dh2k.omv-extras.org plex-wheezy-mirror Release
Hit http://mirrordirector.raspbian.org wheezy/non-free armhf Packages
Hit http://archive.raspberrypi.org wheezy/main armhf Packages
Hit http://dh2k.omv-extras.org kralizec-miller Release
Hit http://packages.omv-extras.org kralizec Release.gpg
Hit http://packages.openmediavault.org kralizec/main armhf Packages
Hit http://download.mono-project.com wheezy/main armhf Packages
Hit http://dh2k.omv-extras.org kralizec-miller-testing Release
Ign http://dh2k.omv-extras.org kralizec-miller/main armhf Packages/DiffIndex
Hit http://packages.omv-extras.org kralizec-testing Release.gpg
Ign http://download.mono-project.com wheezy/main Translation-en
Hit http://dh2k.omv-extras.org plex-wheezy-mirror/main armhf Packages
Ign http://mirrordirector.raspbian.org wheezy/main Translation-en
Ign http://packages.openmediavault.org kralizec/main Translation-en
Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en
Ign http://archive.raspberrypi.org wheezy/main Translation-en
Ign http://dh2k.omv-extras.org kralizec-miller-testing/main armhf Packages/DiffIndex
Hit http://packages.omv-extras.org kralizec-plex Release.gpg
Hit http://packages.omv-extras.org kralizec-mono Release.gpg
Hit http://packages.omv-extras.org kralizec-mono-testing Release.gpg
Hit http://packages.omv-extras.org kralizec Release
Hit http://packages.omv-extras.org kralizec-testing Release
Hit http://packages.omv-extras.org kralizec-plex Release
Hit http://dh2k.omv-extras.org kralizec-miller/main armhf Packages
Hit http://packages.omv-extras.org kralizec-mono Release
Ign http://dh2k.omv-extras.org kralizec-miller/main Translation-en
Ign http://dh2k.omv-extras.org plex-wheezy-mirror/main Translation-en
Hit http://dh2k.omv-extras.org kralizec-miller-testing/main armhf Packages
Hit http://packages.omv-extras.org kralizec-mono-testing Release
Ign http://dh2k.omv-extras.org kralizec-miller-testing/main Translation-en
Hit http://packages.omv-extras.org kralizec/main armhf Packages
Hit http://packages.omv-extras.org kralizec-testing/main armhf Packages
Hit http://packages.omv-extras.org kralizec-plex/main armhf Packages
Ign http://packages.omv-extras.org kralizec/main Translation-en
Ign http://packages.omv-extras.org kralizec-testing/main Translation-en
Ign http://packages.omv-extras.org kralizec-plex/main Translation-en
W: Failed to fetch http://packages.omv-extras.org/debian/dists/kralizec-mono/Release  Unable to find expected entry 'main/binary-armhf/Packages' in Release file (Wrong sources.list entry or malformed file)

W: Failed to fetch http://packages.omv-extras.org/debian/dists/kralizec-mono-testing/Release  Unable to find expected entry 'main/binary-armhf/Packages' in Release file (Wrong sources.list entry or malformed file)

E: Some index files failed to download. They have been ignored, or old ones used instead.' in /usr/share/openmediavault/engined/rpc/apt.inc:276
Stack trace:
#0 [internal function]: OMVRpcServiceApt->update(NULL, Array)
#1 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#2 /usr/share/php/openmediavault/rpc.inc(79): OMVRpcServiceAbstract->callMethod('update', NULL, Array)
#3 /usr/sbin/omv-engined(500): OMVRpc::exec('Apt', 'update', NULL, Array, 1)
#4 {main}