Failed to download package on new projects

Hello devs,

I installed uiPath and have been getting the following error for days.

The feed 'https www myget org/F/workflow/ lists package ‘UiPath.Word.Activities.1.6.4’ but multiple attempts to download the nupkg have failed. The feed is either invalid or required packages were removed while the current operation was in progress. Verify the package exists on the feed and try again.

After this error, it takes me to the mainpage/dashboard but the “main” is greyed out with the error:

21.4.4+Branch.master.Sha.a8b5101efe02651274064093e9c7410fedff7696

Cannot create unknown type ‘{clr-namespace:UiPath.Excel.Activities.Business;assembly=UiPath.Excel.Activities}SequenceX’.

Error: RemoteException wrapping System.Xaml.XamlObjectWriterException: Cannot create unknown type ‘{clr-namespace:UiPath.Excel.Activities.Business;assembly=UiPath.Excel.Activities}SequenceX’.
at System.Xaml.XamlObjectWriter.WriteStartObject(XamlType xamlType)
at System.Xaml.XamlWriter.WriteNode(XamlReader reader)
at System.Xaml.XamlServices.Transform(XamlReader xamlReader, XamlWriter xamlWriter, Boolean closeWriter)
at System.Xaml.XamlServices.Load(XamlReader xamlReader)
at UiPath.Studio.Plugin.Workflow.Serializer.WorkflowXamlSerializer.CreateFromStream(Stream stream)
at UiPath.Studio.Plugin.Workflow.Serializer.WorkflowXamlSerializer.LoadFromFile(String file)
at UiPath.Studio.Plugin.Workflow.Services.WorkflowManagementService.AddVariableByFileName(String filePath, String variableName, String variableType, String defaultValueExpression)
at UiPath.Studio.Plugin.Workflow.Services.WorkspaceService.d__16.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Plugin.Workflow.Services.WorkspaceService.d__13.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.CoreIpc.Server.d__22.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.CoreIpc.Server.d__21.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.CoreIpc.Server.<>c__DisplayClass4_2.<<-ctor>b__6>d.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.CoreIpc.IOHelpers.d__13.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.CoreIpc.IOHelpers.d__19`1.MoveNext(), HResult -2146233088

and in the output below, I have:
Failed to download package ‘UiPath.Presentations.Activities.1.1.5’ from ‘https www myget org/F/workflow/api/v2/package/UiPath.Presentations.Activities/1.1.5’.
The SSL connection could not be established, see inner exception.
Unable to read data from the transport connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond…
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.

This happens when I try to start a new process on studio or a blank task on studio X. I have read similar issues on this forums and followed all advice including opening my 443 ports even with my antivirus off.

PS: I use windows10 on a dell laptop and all other softwares run smoothly

@seanonuoha

Can you please uninstall UiPath studio and reinstall it again.

Yes I tried that, I still have the same problem

A second uninstallation and reinstallation fixed the problem!
Thank you!!!

This topic was automatically closed 3 days after the last reply. New replies are no longer allowed.