When replications are attempted, the replication fails with the error 'Vizioncore.vRanger.VirtualizationService.Vmware.VMwareConfig40' threw an exception.
The Virtual Appliance may have been moved. The DRS on the vRanger VAs should be set to either Manual or Disabled. Even so, it's possible for someone to vMotion or to migrate the virtual appliance to another host. Unless the vRanger configuration is updated to reflect the new location, replication will fail.
There are two possible resolutions:
1. Move the VA back to where it originally was.
2. Use Tools -> Options -> Virtual Appliance Configuration to update the location of the VA to the current location.