System.Net.Sockets.SocketException: No such host is known.
Module "Libplanet.Net.NetMQTransport", in CreatePermission
Module "Libplanet.Net.NetMQTransport", in SendMessageWithReplyAsync
Module "Libplanet.Net.NetMQTransport", in SendMessageWithReplyAsync
Module "Libplanet.Net.Swarm`1", in GetBlockHashes
Module "Libplanet.Net.Swarm`1+<GetBlockHashes>d__95", in System.Threading.Tasks.Sources.IValueTaskSource<System.Boolean>.GetResult
...
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Unexpected exception occurred during ProcessFillblock: "System.Net.Sockets.SocketException (11001): No such host is known.
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw(Exception source)
at System.Net.Dns.HostResolutionEndHelper(IAsyncResult asyncResult)
at System.Net.Dns.EndGetHostAddresses(IAsyncResult asyncResult)
at System.Net.Dns.<>c.<GetHostAddressesAsync>b__25_1(IAsyncResult asyncResult)
at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization)
--- End of stack trace from previous location where exception was thrown ---
at Libplanet.Net.NetMQTransport.CreatePermission(BoundPeer peer)
at Libplanet.Net.NetMQTransport.SendMessageWithReplyAsync(BoundPeer peer, Message message, Nullable`1 timeout, Int32 expectedResponses, CancellationToken cancellationToken)
at Libplanet.Net.NetMQTransport.SendMessageWithReplyAsync(BoundPeer peer, Message message, Nullable`1 timeout, CancellationToken cancellationToken)
at Libplanet.Net.Swarm`1.GetBlockHashes(BoundPeer peer, BlockLocator locator, Nullable`1 stop, CancellationToken cancellationToken)+MoveNext()
at Libplanet.Net.Swarm`1.GetBlockHashes(BoundPeer peer, BlockLocator locator, Nullable`1 stop, CancellationToken cancellationToken)+System.Threading.Tasks.Sources.IValueTaskSource<System.Boolean>.GetResult()
at System.Collections.Generic.AsyncEnumerableHelpers.ToArrayWithLength[T](IAsyncEnumerable`1 source, CancellationToken cancellationToken) in d:\a\1\s\Ix.NET\Source\System.Linq.Async\System\Linq\AsyncEnumerableHelpers.cs:line 49
at System.Collections.Generic.AsyncEnumerableHelpers.ToArrayWithLength[T](IAsyncEnumerable`1 source, CancellationToken cancellationToken) in d:\a\1\s\Ix.NET\Source\System.Linq.Async\System\Linq\AsyncEnumerableHelpers.cs:line 91
at System.Collections.Generic.AsyncEnumerableHelpers.ToArray[T](IAsyncEnumerable`1 source, CancellationToken cancellationToken) in d:\a\1\s\Ix.NET\Source\System.Linq.Async\System\Linq\AsyncEnumerableHelpers.cs:line 17
at Libplanet.Net.Swarm`1.FillBlocksAsync(BoundPeer peer, BlockChain`1 blockChain, Nullable`1 stop, IProgress`1 progress, Int64 totalBlockCount, Int64 receivedBlockCount, Boolean evaluateActions, CancellationToken cancellationToken)
at Libplanet.Net.Swarm`1.SyncPreviousBlocksAsync(BlockChain`1 blockChain, BoundPeer peer, Nullable`1 stop, IProgress`1 progress, Int64 totalBlockCount, Boolean evaluateActions, CancellationToken cancellationToken)
at Libplanet.Net.Swarm`1.ProcessFillblock(CancellationToken cancellationToken)"