Process executor doesn't work with the latest update

[DinukaThilakarathne]

Hi All,

I updated uipath studio to the latest version (21.10.4). Now the process executor does not work. The below mentioned error is shown. do you guys have any suggestion for this Thanks in advance.

Exception:
System.Net.Http.HttpRequestException: The SSL connection could not be established, see inner exception.
—> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host…
—> System.Net.Sockets.SocketException (10054): An existing connection was forcibly closed by the remote host.
— End of inner exception stack trace —
at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError error, CancellationToken cancellationToken)
at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.GetResult(Int16 token)
at System.Net.Security.SslStream.g__InternalFillHandshakeBufferAsync|182_0[TIOAdapter](TIOAdapter adap, ValueTask`1 task, Int32 minSize)
at System.Net.Security.SslStream.ReceiveBlobAsync[TIOAdapter](TIOAdapter adapter)
at System.Net.Security.SslStream.ForceAuthenticationAsync[TIOAdapter](TIOAdapter adapter, Boolean receiveFirst, Byte reAuthenticationData, Boolean isApm)
at System.Net.Http.ConnectHelper.EstablishSslConnectionAsyncCore(Boolean async, Stream stream, SslClientAuthenticationOptions sslOptions, CancellationToken cancellationToken)
— End of inner exception stack trace —
at System.Net.Http.ConnectHelper.EstablishSslConnectionAsyncCore(Boolean async, Stream stream, SslClientAuthenticationOptions sslOptions, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.GetHttpConnectionAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.SendWithRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
at System.Net.Http.AuthenticationHelper.SendWithAuthAsync(HttpRequestMessage request, Uri authUri, Boolean async, ICredentials credentials, Boolean preAuthenticate, Boolean isProxyAuth, Boolean doRequestAuth, HttpConnectionPool pool, CancellationToken cancellationToken)
at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at Microsoft.AspNetCore.Http.Connections.Client.Internal.AccessTokenHttpMessageHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
at Microsoft.AspNetCore.Http.Connections.Client.Internal.LoggingHttpMessageHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
at System.Net.Http.HttpClient.SendAsyncCore(HttpRequestMessage request, HttpCompletionOption completionOption, Boolean async, Boolean emitTelemetryStartStop, CancellationToken cancellationToken)
at Microsoft.AspNetCore.Http.Connections.Client.HttpConnection.NegotiateAsync(Uri url, HttpClient httpClient, ILogger logger, CancellationToken cancellationToken)

[nikhil.girish]

Hi @DinukaThilakarathne
Restarting your machine normally fixes this issue , also make sure your robot is connected
could you please try the above steps

[Palaniyappan (Palaniyappan P)]

hi

@DinukaThilakarathne

SSL connection could not be established

Have a view on this thread with similar kind of issue

UiPath Assistant Robot Error

HI All, i would like to ask about my uipath orchestrator. i want to sign in but its showing error ISettingsOperations.ConnectToServer threw System.Net.WebException: “The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.”. [image] details : The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel. [image] Could someone help me out on this SSL cert error? please advise. thank you guys…

Let us know if you are looking at different error

Cheers @DinukaThilakarathne

[nikhil.girish]

@DinukaThilakarathne is it working now

[DinukaThilakarathne]

Hi @nikhil.girish ,

sorry for delay reply, I was upgrade the Windows server version to the windows server 2019 then it’s working fine now

Thank you
Dinuka

[nikhil.girish]

Great to hear that , please close this topic @DinukaThilakarathne if your query is resolved

[Palaniyappan (Palaniyappan P)]

Glad it got resolved @nikhil.girish