When I start the plugin docker for the first time I have this error:
Errore #0:
exception 'OMV\ExecException' with message 'Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C; systemctl start docker 2>&1' with exit code '1': Job for docker.service failed. See 'systemctl status docker.service' and 'journalctl -xn' for details.' in /usr/share/php/openmediavault/system/process.inc:175
Stack trace:
#0 /usr/share/php/openmediavault/system/systemctl.inc(86): OMV\System\Process->execute(Array, 1)
#1 /usr/share/php/openmediavault/system/systemctl.inc(146): OMV\System\SystemCtl->exec('start', NULL, false)
#2 /usr/share/omvdocker/Utils.php(108): OMV\System\SystemCtl->start()
#3 /usr/share/omvdocker/Utils.php(556): OMVModuleDockerUtil::startDockerService()
#4 /usr/share/openmediavault/engined/rpc/docker.inc(1028): OMVModuleDockerUtil::changeDockerSettings(Array, 42005, '/srv/8ec2ac1f-a...')
#5 [internal function]: OMVRpcServiceDocker->setSettings(Array, Array)
#6 /usr/share/php/openmediavault/rpc/serviceabstract.inc(124): call_user_func_array(Array, Array)
#7 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('setSettings', Array, Array)
#8 /usr/sbin/omv-engined(536): OMV\Rpc\Rpc::call('Docker', 'setSettings', Array, Array, 1)
#9 {main}