I've tried omv-aptclean which does not solve the problem. Can someone help me sort this out? Full output: error.txt
Code
Error #0:
OMV\ExecException: 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 InRelease
Reading package lists...
W: The repository 'http://security.debian.org wheezy/updates Release' does not have a Release file.
W: The repository 'ftp://ftp.us.debian.org/debian wheezy Release' does not have a Release file.
E: Failed to fetch http://security.debian.org/dists/wheezy/updates/non-free/binary-amd64/Packages 404 Not Found
E: Failed to fetch ftp://ftp.us.debian.org/debian/dists/wheezy/non-free/binary-amd64/Packages Unable to fetch file, server said 'Failed to open file. ' [IP: 64.50.233.100 21]
E: Some index files failed to download. They have been ignored, or old ones used instead. in /usr/share/openmediavault/engined/rpc/apt.inc:220
Stack trace:
#0 /usr/share/php/openmediavault/rpc/serviceabstract.inc(565): OMVRpcServiceApt->{closure}('/tmp/bgstatusus...', '/tmp/bgoutputT3...')
#1 /usr/share/openmediavault/engined/rpc/apt.inc(224): OMV\Rpc\ServiceAbstract->execBgProc(Object(Closure))
#2 [internal function]: OMVRpcServiceApt->update(NULL, Array)
#3 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)
#4 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('update', NULL, Array)
#5 /usr/sbin/omv-engined(537): OMV\Rpc\Rpc::call('Apt', 'update', NULL, Array, 1)
#6 {main}
Thank you.