Installing System.Net.Http using Install-Package fails with "Dependency loop detected for package"

[fqborges]

I am installing packages to a folder using the following pwsh commands:

Register-PackageSource -Location https://www.nuget.org/api/v2 -Name Nuget -ProviderName Nuget -Trusted -force

Install-Package -Name System.Net.Http -ProviderName Nuget -Destination $somedir

It fails with:

Install-Package : Dependency loop detected for package 'System.Net.Http'.
At C:\git\mobiltracker-ps-docker\Publish-PackageDll.ps1:81 char:1
+ Install-Package -Name $Name -ProviderName Nuget -Destination $Source  ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : Deadlock detected: (System.Net.Http:String) [Install-Package], Exception
+ FullyQualifiedErrorId : DependencyLoopDetected,Microsoft.PowerShell.PackageManagement.Cmdlets.InstallPackage

It looks like the offending package is System.Diagnostics.DiagnosticSource v4.6.0

Workaround:

Installing in the current order works:

1. Install-Package System.Diagnostics.DiagnosticSource -RequiredVersion 4.5.1 -Provider nuget
2. Install-Package System.Net.Http -Provider nuget
3. Install-Package System.Diagnostics.DiagnosticSource -Provider nuget

I opened an issue (https://github.com/dotnet/corefx/issues/41532) on dotnet core repo, but it seems to be related to this client cmdlets.

[nvarscar]

I'm seeing the same behaviour with two unrelated packages on Powershell 6.2.5 running on an Ubuntu machine in Appveyor.
Here's some details I was able to capture:

Exception                     : System.Exception: Dependency loop detected for package 'Npgsql'.
TargetObject                  : Npgsql
FullyQualifiedErrorId         : DependencyLoopDetected,Microsoft.PowerShell.PackageManagement.Cmdlets.InstallPackage
InvocationInfo                : System.Management.Automation.InvocationInfo
ErrorCategory_Category        : 4
ErrorCategory_Activity        : Install-Package
ErrorCategory_Reason          : Exception
ErrorCategory_TargetName      : Npgsql
ErrorCategory_Message         : Deadlock detected: (Npgsql:String) [Install-Package], Exception

[dmoore-risklens]

I was trying to download "System.Data.SqlClient" with command .
"Install-Package System.Data.SqlClient -verbose -providername nuget" I kept running in to this problem so I just did the above work around and it worked for me. I am trying to install "dbup" and this blocked me. Thank you

[MartinHBA]

it's nice that you have workaround, but can someone fix this pls?

[urbantom]

Seems, I'm affected by the same issue. My case arose when I was trying to run the command
Install-Package -Name Microsoft.NET.Test.Sdk -MinimumVersion 16.3.0 -Scope CurrentUser

[MartinHBA]

@urbantom it's PowerShell implementation of Nuget provider, it's just awful. It works only with packages without dependencies (or maybe simple dependencies). You can install package with skip dependencies parameter, but you might lose some functionality which is sad. Nuget+PowerShell is total lame. See my gist example and compare

[urbantom]

@MartinHBA Thanks for the info. Indeed, sad news.

[GehanPanapitiya]

Install-Package Microsoft.Web.Administration -Force -Confirm:$False -RequiredVersion 11.0.0 fails for same reason

[MartinHBA]

@GehanPanapitiya hopefully it will be addressed in new PowerShellGet v3