[v2.0.0.4949] System.InvalidOperationException: Sequence contains no elements
at System.Linq.Enumerable.First[TSource] (System.Collections.Generic.IEnumerable`1[T] source) [0x00010] in <e3fb361e66bb4797b6f56fd88e04971e>:0
at NzbDrone.Core.Indexers.HttpIndexerBase`1[TSettings].TestConnection () [0x0001f] in <e8ad39d438bc4c448bfbd968b0f74ec6>:0
mono isn’t running with the --debug switch so I can’t see exactly what the issue is. We’ll also need ((trace logs)) in this case.