Error when try install Retail Online e-store (System.InvalidOperationException: No server name specified for running service)

Hi All

I try to install retail online store demo version, but I get error :

10/29/2014 6:57:00 AM: Activating feature SharePoint.Services.RetailJobs_RetailPublishingJobFeature_ at farm level ...
10/29/2014 6:57:00 AM: ############### Error occured: ###############
10/29/2014 6:57:00 AM:

PSMessageDetails      :
Exception             : System.InvalidOperationException: No server name specified for running service.
                           at Microsoft.Dynamics.Retail.SP.RetailJobs.Features.RetailPublishingJobFeature.RetailPublish
                        ingJobFeatureEventReceiver.GetTargetServerNames(String targetServerNamesString)
                           at Microsoft.Dynamics.Retail.SP.RetailJobs.Features.RetailPublishingJobFeature.RetailPublish
                        ingJobFeatureEventReceiver.FeatureActivated(SPFeatureReceiverProperties properties)
                           at Microsoft.SharePoint.SPFeature.DoActivationCallout(Boolean fActivate, Boolean fForce)
                           at Microsoft.SharePoint.SPFeature.Activate(SPSite siteParent, SPWeb webParent,
                        SPFeaturePropertyCollection props, SPFeatureActivateFlags activateFlags, Boolean fForce)
                           at Microsoft.SharePoint.SPAdminFeatureCollection.Add(Guid featid, SPFeatureDefinition
                        featdef, Version version, SPFeaturePropertyCollection props, Boolean fForce)
                           at Microsoft.SharePoint.SPFeatureCollection.AddInternal(SPFeatureDefinition featdef,
                        Version version, SPFeaturePropertyCollection properties, SPFeatureActivateFlags activateFlags,
                        Boolean force, Boolean fMarkOnly)
                           at Microsoft.SharePoint.SPFeature.ActivateDeactivateFeatureAtFarm(Boolean fActivate,
                        Boolean fEnsure, Guid featid, SPFeatureDefinition featdef, Boolean fForce)
                           at Microsoft.SharePoint.SPFeature.ActivateDeactivateFeatureAtScope(Boolean fActivate, Guid
                        featid, SPFeatureDefinition featdef, String urlScope, Boolean fForce)
                           at Microsoft.SharePoint.PowerShell.SPCmdletEnableFeature.UpdateDataObject()
                           at Microsoft.SharePoint.PowerShell.SPCmdlet.ProcessRecord()
TargetObject          : Microsoft.SharePoint.PowerShell.SPCmdletEnableFeature
CategoryInfo          : InvalidData: (Microsoft.Share...etEnableFeature:SPCmdletEnableFeature) [Enable-SPFeature],
                        InvalidOperationException
FullyQualifiedErrorId : Microsoft.SharePoint.PowerShell.SPCmdletEnableFeature
ErrorDetails          :
InvocationInfo        : System.Management.Automation.InvocationInfo
ScriptStackTrace      : at ActivateFeatureAtFarmLevel, C:\Program Files (x86)\Microsoft Dynamics AX\60\Retail Online
                        Channel\tools\Common-Sharepoint.ps1: line 161
                        at <ScriptBlock>, C:\Program Files (x86)\Microsoft Dynamics AX\60\Retail Online
                        Channel\tools\ActivateOnly-Features.ps1: line 64
PipelineIterationInfo : {}




Executed:
C:\Program Files (x86)\Microsoft Dynamics AX\60\Retail Online Channel\tools\ActivateOnly-Features.ps1
Parameter: TopologyXmlFilePath Value: oob-topology.xml
Parameter: SettingsXmlFilePath Value: oob-settings.xml
Parameter: Verbose Value: False

Exiting with error code 1.
10/29/2014 6:57:03 AM: Executed:
C:\Program Files (x86)\Microsoft Dynamics AX\60\Retail Online Channel\tools\Deploy-FarmSolutions.ps1
Parameter: TopologyXmlFilePath Value: oob-topology.xml
Parameter: SettingsXmlFilePath Value: oob-settings.xml

How to fix it ?

Regards

Maya