Sitecore 9 installation fails with "Failed to start service 'Sitecore XConnect Search Indexer - xp0.xconnect-IndexWorker"

When installing SC9, we are getting this error. There seems to be a problem starting the indexe:

[--------------------------------------- StartServices [1] : ManageService -------------------------------------------]
[StartServices [1]]:[Updating] xp0.xconnect-IndexWorker
WARNING: Waiting for service 'Sitecore XConnect Search Indexer - xp0.xconnect-IndexWorker (xp0.xconnect-IndexWorker)' to start...
>> TerminatingError(Start-Service): "The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Failed to start service 'Sitecore XConnect Search Indexer - xp0.xconnect-IndexWorker (xp0.xconnect-IndexWorker)'."
>> TerminatingError(Start-Service): "The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Failed to start service 'Sitecore XConnect Search Indexer - xp0.xconnect-IndexWorker (xp0.xconnect-IndexWorker)'."
Install-SitecoreConfiguration : Failed to start service 'Sitecore XConnect Search Indexer - xp0.xconnect-IndexWorker
(xp0.xconnect-IndexWorker)'.
At C:\websites\Sitecore Files\9\SIFLess\SIFless-EZ-1510077556.ps1:42 char:1
+ Install-SitecoreConfiguration @xconnectParams
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Write-Error], WriteErrorException
+ FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,Install-SitecoreConfiguration
Install-SitecoreConfiguration : Failed to start service 'Sitecore XConnect Search Indexer - xp0.xconnect-IndexWorker
(xp0.xconnect-IndexWorker)'.
At C:\websites\Sitecore Files\9\SIFLess\SIFless-EZ-1510077556.ps1:42 char:1
+ Install-SitecoreConfiguration @xconnectParams
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Write-Error], WriteErrorException
+ FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,Install-SitecoreConfiguration

 

Any ideas? Has anyone seen something similar?

 

Thanks,

Dave