I try to start the User Profile Synchronisation service, it starts but then stops again.
When I press "start", the Forefront Identity Manager Synchronization Service is up and set up correctly but appfabric goes down.
In the job history I have this error :
FeedCacheService.IsRepopulationNeeded: SPDistributedCache don't work
In the services: Appfabric is down
And in event log: id 1000
After a moment the service Forefront Identity Manager Synchronization Service goes down and appfabric goes up.
How can this be resolved?