Dependency installation failure

Anthony_Cosic · July 19, 2022, 2:04pm

Hi,

I installed UiPath studio on my work machine. For some reason i get the “!” in the red triangle with the dependencies. I will also give you the log that i get while starting a project.

And here is the log:

15:42:51.5547 => [ERROR] [UiPath.Studio] [13] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetRobotInfoCore(ClientProcessMessage message, CancellationToken ct)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:42:51.5794 => [ERROR] [UiPath.Studio] [10] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetRobotInfoCore(ClientProcessMessage message, CancellationToken ct)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:42:51.5794 => [ERROR] [UiPath.Studio] [13] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetFeeds(StudioAgentMessage args)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:42:51.5996 => [ERROR] [UiPath.Studio] [10] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetFeeds(StudioAgentMessage args)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:42:52.2245 => [ERROR] [UiPath.Studio] [4] Error: No license exist for this installation Exception: UiPath.Licensing.Library.Extended.Exceptions.NotLicensedException: No license exist for this installation
   at UiPath.Licensing.Library.Extended.Implementation.OnlineLoader.UpdateAsync(IDictionary`2 userMetadata, ProxySettings proxySettings)
   at UiPath.Licensing.Library.Extended.Implementation.LicenseProvider.UiPath.Licensing.Library.Extended.ILicenseProvider.UpdateOnlineLicenseAsync(IDictionary`2 userMetadata)
15:42:52.6543 => [ERROR] [UiPath.Studio] [1] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetRobotInfoCore(ClientProcessMessage message, CancellationToken ct)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:42:52.7051 => [ERROR] [UiPath.Studio] [1] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetFeeds(StudioAgentMessage args)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:42:52.7352 => [ERROR] [UiPath.Studio] [1] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetFeeds(StudioAgentMessage args)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:43:01.4223 => [ERROR] [UiPath.Studio] [1] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetRobotInfoCore(ClientProcessMessage message, CancellationToken ct)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:43:01.4382 => [ERROR] [UiPath.Studio] [8] RemoteException wrapping System.ComponentModel.Win32Exception: Access is denied. 
   at System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   at System.Diagnostics.Process.GetOrOpenProcessHandle()
   at System.Diagnostics.Process.EnsureWatchingForExit()
   at UiPath.Service.UserHost.AttendedServiceProxy.RegisterClientProcess(Int32 clientPid)
   at UiPath.Service.UserHost.StudioOperations.Prepare(ClientProcessMessage message, CancellationToken ct)
   at UiPath.Service.UserHost.StudioOperations.GetFeeds(StudioAgentMessage args)
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List`1 cancellationTokens, Func`2 func, String message, Func`2 exceptionHandler), HResult -2146233088
15:43:10.6483 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [31] Failed to download package 'System.Text.Encodings.Web.5.0.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/system.text.encodings.web/5.0.0/system.text.encodings.web.5.0.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.6514 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [27] Failed to download package 'Microsoft.AspNetCore.Http.Connections.Common.3.1.6' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.aspnetcore.http.connections.common/3.1.6/microsoft.aspnetcore.http.connections.common.3.1.6.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.6519 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [6] Failed to download package 'Microsoft.NETCore.Platforms.2.1.2' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.netcore.platforms/2.1.2/microsoft.netcore.platforms.2.1.2.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.6549 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [33] Failed to download package 'Microsoft.Win32.Registry.4.7.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.win32.registry/4.7.0/microsoft.win32.registry.4.7.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.6551 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [32] Failed to download package 'runtime.linux-arm.runtime.native.System.IO.Ports.5.0.0-rtm.20519.4' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/runtime.linux-arm.runtime.native.system.io.ports/5.0.0-rtm.20519.4/runtime.linux-arm.runtime.native.system.io.ports.5.0.0-rtm.20519.4.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.6577 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [37] Failed to download package 'Microsoft.Extensions.Configuration.Binder.3.1.6' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.extensions.configuration.binder/3.1.6/microsoft.extensions.configuration.binder.3.1.6.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.6949 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [32] Failed to download package 'System.Security.Cryptography.Xml.4.5.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/system.security.cryptography.xml/4.5.0/system.security.cryptography.xml.4.5.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.6978 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [31] Failed to download package 'System.Net.Http.WinHttpHandler.5.0.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/system.net.http.winhttphandler/5.0.0/system.net.http.winhttphandler.5.0.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.6980 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [37] Failed to download package 'System.DirectoryServices.5.0.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/system.directoryservices/5.0.0/system.directoryservices.5.0.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7019 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [27] Failed to download package 'Microsoft.Extensions.Options.3.1.6' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.extensions.options/3.1.6/microsoft.extensions.options.3.1.6.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7060 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [33] Failed to download package 'runtime.linux-arm64.runtime.native.System.IO.Ports.5.0.0-rtm.20519.4' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/runtime.linux-arm64.runtime.native.system.io.ports/5.0.0-rtm.20519.4/runtime.linux-arm64.runtime.native.system.io.ports.5.0.0-rtm.20519.4.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7215 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [6] Failed to download package 'runtime.osx-x64.runtime.native.System.IO.Ports.5.0.0-rtm.20519.4' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/runtime.osx-x64.runtime.native.system.io.ports/5.0.0-rtm.20519.4/runtime.osx-x64.runtime.native.system.io.ports.5.0.0-rtm.20519.4.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7438 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [32] Failed to download package 'System.DirectoryServices.Protocols.5.0.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/system.directoryservices.protocols/5.0.0/system.directoryservices.protocols.5.0.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7440 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [37] Failed to download package 'Google.Apis.1.55.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/google.apis/1.55.0/google.apis.1.55.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7444 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [31] Failed to download package 'Microsoft.AspNetCore.SignalR.Common.3.1.6' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.aspnetcore.signalr.common/3.1.6/microsoft.aspnetcore.signalr.common.3.1.6.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7461 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [6] Failed to download package 'Microsoft.Extensions.DependencyInjection.3.1.6' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.extensions.dependencyinjection/3.1.6/microsoft.extensions.dependencyinjection.3.1.6.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7478 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [27] Failed to download package 'System.IO.Packaging.5.0.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/system.io.packaging/5.0.0/system.io.packaging.5.0.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:10.7607 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [33] Failed to download package 'Google.Apis.Core.1.55.0' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/google.apis.core/1.55.0/google.apis.core.1.55.0.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:11.4140 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [30] Failed to download package 'Microsoft.Extensions.DependencyInjection.Abstractions.3.1.6' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.extensions.dependencyinjection.abstractions/3.1.6/microsoft.extensions.dependencyinjection.abstractions.3.1.6.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:11.4641 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [15] Failed to download package 'Microsoft.Extensions.Primitives.3.1.6' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/microsoft.extensions.primitives/3.1.6/microsoft.extensions.primitives.3.1.6.nupkg'.
No such host is known. (az774065.vo.msecnd.net:443)
  No such host is known.
15:43:13.0073 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [30] Failed to download package 'Newtonsoft.Json.10.0.3' from 'https://www.myget.org/F/workflow/api/v3/flatcontainer/newtonsoft.json/10.0.3/newtonsoft.json.10.0.3.nupkg'.
No such host is known. (globalcdn.nuget.org:443)
  No such host is known.
15:43:13.1726 => [ERROR] [UiPath.Studio] [1] NuGet.Protocol.Core.Types.FatalProtocolException: The feed 'https://www.myget.org/F/workflow/api/v3/index.json [https://www.myget.org/F/workflow/api/v3/index.json]' lists package 'Microsoft.AspNetCore.SignalR.Common.3.1.6' 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.
 ---> NuGet.Protocol.PackageNotFoundProtocolException: Unable to find package 'Microsoft.AspNetCore.SignalR.Common.3.1.6'.
   at NuGet.Protocol.FindPackagesByIdNupkgDownloader.GetNuspecReaderFromNupkgAsync(PackageIdentity identity, String url, SourceCacheContext cacheContext, ILogger logger, CancellationToken token)
   at NuGet.Protocol.HttpFileSystemBasedFindPackageByIdResource.GetDependencyInfoAsync(String id, NuGetVersion version, SourceCacheContext cacheContext, ILogger logger, CancellationToken cancellationToken)
   at NuGet.Commands.SourceRepositoryDependencyProvider.GetDependenciesCoreAsync(LibraryIdentity match, NuGetFramework targetFramework, SourceCacheContext cacheContext, ILogger logger, CancellationToken cancellationToken)
   at NuGet.Commands.SourceRepositoryDependencyProvider.<>c__DisplayClass21_0.<<GetDependenciesAsync>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at NuGet.Commands.SourceRepositoryDependencyProvider.GetDependenciesAsync(LibraryIdentity libraryIdentity, NuGetFramework targetFramework, SourceCacheContext cacheContext, ILogger logger, CancellationToken cancellationToken)
   at NuGet.DependencyResolver.ResolverUtility.CreateGraphItemAsync(RemoteMatch match, NuGetFramework framework, SourceCacheContext cacheContext, ILogger logger, CancellationToken cancellationToken)
   at NuGet.DependencyResolver.ResolverUtility.FindLibraryEntryAsync(LibraryRange libraryRange, NuGetFramework framework, String runtimeIdentifier, RemoteWalkContext context, CancellationToken cancellationToken)
   --- End of inner exception stack trace ---
   at NuGet.DependencyResolver.ResolverUtility.FindLibraryEntryAsync(LibraryRange libraryRange, NuGetFramework framework, String runtimeIdentifier, RemoteWalkContext context, CancellationToken cancellationToken)
   at NuGet.DependencyResolver.RemoteDependencyWalker.CreateGraphNode(LibraryRange libraryRange, NuGetFramework framework, String runtimeName, RuntimeGraph runtimeGraph, Func`2 predicate, GraphEdge`1 outerEdge, TransitiveCentralPackageVersions transitiveCentralPackageVersions)
   at NuGet.DependencyResolver.RemoteDependencyWalker.CreateGraphNode(LibraryRange libraryRange, NuGetFramework framework, String runtimeName, RuntimeGraph runtimeGraph, Func`2 predicate, GraphEdge`1 outerEdge, TransitiveCentralPackageVersions transitiveCentralPackageVersions)
   at NuGet.DependencyResolver.RemoteDependencyWalker.CreateGraphNode(LibraryRange libraryRange, NuGetFramework framework, String runtimeName, RuntimeGraph runtimeGraph, Func`2 predicate, GraphEdge`1 outerEdge, TransitiveCentralPackageVersions transitiveCentralPackageVersions)
   at NuGet.DependencyResolver.RemoteDependencyWalker.CreateGraphNode(LibraryRange libraryRange, NuGetFramework framework, String runtimeName, RuntimeGraph runtimeGraph, Func`2 predicate, GraphEdge`1 outerEdge, TransitiveCentralPackageVersions transitiveCentralPackageVersions)
   at NuGet.DependencyResolver.RemoteDependencyWalker.CreateGraphNode(LibraryRange libraryRange, NuGetFramework framework, String runtimeName, RuntimeGraph runtimeGraph, Func`2 predicate, GraphEdge`1 outerEdge, TransitiveCentralPackageVersions transitiveCentralPackageVersions)
   at NuGet.DependencyResolver.RemoteDependencyWalker.WalkAsync(LibraryRange library, NuGetFramework framework, String runtimeIdentifier, RuntimeGraph runtimeGraph, Boolean recursive)
   at NuGet.Commands.ProjectRestoreCommand.WalkDependenciesAsync(LibraryRange projectRange, NuGetFramework framework, String runtimeIdentifier, RuntimeGraph runtimeGraph, RemoteDependencyWalker walker, RemoteWalkContext context, CancellationToken token)
   at NuGet.Commands.ProjectRestoreCommand.TryRestoreAsync(LibraryRange projectRange, IEnumerable`1 frameworkRuntimePairs, NuGetv3LocalRepository userPackageFolder, IReadOnlyList`1 fallbackPackageFolders, RemoteDependencyWalker remoteWalker, RemoteWalkContext context, Boolean forceRuntimeGraphCreation, CancellationToken token, TelemetryActivity telemetryActivity, String telemetryPrefix)
   at NuGet.Commands.RestoreCommand.ExecuteRestoreAsync(NuGetv3LocalRepository userPackageFolder, IReadOnlyList`1 fallbackPackageFolders, RemoteWalkContext context, CancellationToken token, TelemetryActivity telemetryActivity)
   at NuGet.Commands.RestoreCommand.ExecuteAsync(CancellationToken token)
   at UiPath.NuGet.PackageManager.InstallCore(InstallPackageCommand installCommand)
   at UiPath.PackageExplorer.Core.Services.PackageInstaller.InstallWithRootPackageAssemblies(InstallPackageCommand installCommand)
   at UiPath.Studio.Core.Services.Packaging.PackageOperationService.InstallWithRootPackageAssembliesAsync(InstallPackageCommand installPackageCommand)
   at UiPath.Studio.Core.Services.Packaging.PackageOperationService.InstallPackage(InstallPackageCommand installPackageCommand)
   at UiPath.Studio.Core.Services.Packaging.PackageOperationService.RestoreInternal(IPackageOperationBehavior packageOperationBehavior, IPackageOperationContext packageOperationContext, CancellationToken cancellationToken)
   at UiPath.Studio.Core.Services.Packaging.PackageOperationService.<>c__DisplayClass39_0.<<Restore>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at UiPath.Studio.Core.Services.Packaging.PackageOperationRestoreService.Execute(IProject project, Boolean allowTargetFrameworkTemper, CancellationToken cancellationToken), HResult -2146233088

NervYerem · July 19, 2022, 2:20pm

Can you navigate to https://www.myget.org/ in your browser? Any chance your org blocked access to it?

Rahul_Unnikrishnan · July 19, 2022, 2:35pm

Hello @Anthony_Cosic

I think the access to the feeds is blocked by the system. You will have to whitelist to make it work.

Anthony_Cosic · July 19, 2022, 3:01pm

I can access myget.org page. Thats first that occured to my mind. But its not that.

Anthony_Cosic · July 19, 2022, 3:04pm

@Rahul_Unnikrishnan how am i supposed to do that? Can you give me some advice.

Rahul_Unnikrishnan · July 19, 2022, 3:06pm

Is this your personal laptop or office laptop?

NervYerem · July 19, 2022, 3:14pm

I’d see if you could manually download this package. The site may work, but your org could be blocking the retrieval of the file.

Navigating to: https://www.myget.org/F/workflow/api/v3/flatcontainer/system.text.encodings.web/5.0.0/

Should result in a file download of:
system.text.encodings.web.5.0.0.nupkg

Anthony_Cosic · July 19, 2022, 3:31pm

Now I’m not at work. But i can try later to download it via that link. Its a work laptop with which I am connecting to my organizations network.

loginerror · July 19, 2022, 3:40pm

Any chance you could try running Studio as an administrator to see if that fixes the issue?

Anthony_Cosic · July 19, 2022, 3:45pm

Tried running studio as admin, there is no difference.

loginerror · July 19, 2022, 4:12pm

Is there maybe an enterprise firewall behind your machine’s connection?
It looks like only some of the URLs are not resolving, which could mean that the specific package feed of UiPath is somehow blocked:

Anthony_Cosic · July 20, 2022, 6:32am

@NervYerem I successfully downloaded the file from the link you , got : system.text.encodings.web.5.0.0.nupkg

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