美好的一天。我是使用Grandnode的新手,我尝试遵循使用此链接https://grandnode.com/weekly-tips-4-build-and-run-the-grandnode-with-docker-for-linux-containers与Docker进行安装的说明。 在我必须填写信息并安装的最后一步中,收到以下错误:
timeout occured after 30000ms selecting a server using CompositeServerSelector
{
Selectors = MongoDB.Driver.MongoClient+AreSessionsSupportedServerSelector,
LatencyLimitingServerSelector{ AllowedLatencyRange = 00:00:00.0150000 } }.
Client view of cluster state is
{
ClusterId : "1",
ConnectionMode : "Automatic",
Type : "Unknown",
State : "Disconnected",
Servers : [
{ ServerId: "{ ClusterId : 1, EndPoint : "Unspecified/my-server:27017" }",
EndPoint: "Unspecified/my-server:27017",
State: "Disconnected",
Type: "Unknown",
HeartbeatException: "MongoDB.Driver.MongoConnectionException: An exception occurred while opening a connection to the server. ---> System.Net.Internals.SocketExceptionFactory+ExtendedSocketException: Resource temporarily unavailable at System.Net.Dns.InternalGetHostByName(String hostName) at System.Net.Dns.ResolveCallback(Object context)
--- End of stack trace from previous location where exception was thrown ---
at System.Net.Dns.HostResolutionEndHelper(IAsyncResult asyncResult)
at System.Net.Dns.EndGetHostAddresses(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 MongoDB.Driver.Core.Connections.TcpStreamFactory.ResolveEndPointsAsync(EndPoint initial)
at MongoDB.Driver.Core.Connections.TcpStreamFactory.CreateStreamAsync(EndPoint endPoint, CancellationToken cancellationToken)
at MongoDB.Driver.Core.Connections.BinaryConnection.OpenHelperAsync(CancellationToken cancellationToken)
--- End of inner exception stack trace ---
at MongoDB.Driver.Core.Connections.BinaryConnection.OpenHelperAsync(CancellationToken cancellationToken)
at MongoDB.Driver.Core.Servers.ServerMonitor.HeartbeatAsync(CancellationToken cancellationToken)" }] }.
有人知道如何解决此错误吗?非常感谢您的帮助!