It is trying to connect 127.0.0.1:5567?

Problem encountered on https://dotnet.microsoft.com/learn/data/spark-tutorial/code Operating System: windows

Provide details about the problem you are experiencing. Include your operating system version, exact error message, code sample, and anything else that is relevant.

System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (10061): No connection could be made because the target machine actively refused it. 127.0.0.1:5567
   at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
   at System.Net.Sockets.Socket.Connect(EndPoint remoteEP)
   at Microsoft.Spark.Network.DefaultSocketWrapper.Connect(IPAddress remoteaddr, Int32 port, String secret)
   at Microsoft.Spark.Interop.Ipc.JvmBridge.GetConnection()
   at Microsoft.Spark.Interop.Ipc.JvmBridge.CallJavaMethod(Boolean isStatic, Object classNameOrJvmObjectReference, String methodName, Object[] args)
   at Microsoft.Spark.Interop.Ipc.JvmBridge.CallStaticJavaMethod(String className, String methodName, Object[] args)
   at Microsoft.Spark.Sql.Builder..ctor()
   at Microsoft.Spark.Sql.SparkSession.Builder()

[imback82]

Please follow this doc: https://github.com/dotnet/spark/blob/master/docs/developer-guide.md#debugging-spark-net-application

[rapoth]

@trongnguyenbinh: I’m closing this issue. Please feel free to create another issue if you get blocked.