Custom NuGet Package Install Error

Help Studio
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1

Hi All,

Good day!!

I created a custom nuget packge in .net core version 6 with some dependency on Sysmtem.Security.Cryptography.Xml using visual studio.

In VS I selected the project output to create the nuget package which is generating the required nuget package.

But when I am trying to install it in the UiPath Studio I am getting following error.

Cannot load assembly: C:\Users\sathish.nuget\packages\signenvelope_windows\1.0.0\lib/net6.0/SignEnvelope_Windows.dll : System.IO.FileNotFoundException: Could not load file or assembly ‘System.Security.Cryptography.Xml, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51’. The system cannot find the file specified.
File name: ‘System.Security.Cryptography.Xml, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51’
at System.Reflection.RuntimeAssembly.GetExportedTypes()
at UiPath.Studio.Plugin.Workflow.Services.AssemblyContainerBase.AddAssemblyInternal(Assembly assembly, String path)
at UiPath.Studio.Plugin.Workflow.Services.AssemblyContainerBase.<>c__DisplayClass12_0.b__0(Tuple`2 range)

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Also when I added the Cryptography XML to the UiPath library I see it in red color means not resolving it.
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Can anyone please advise what I am doing wrong here.

Thanks and Regards,
Sathish.

2

@ StefanSchnell Could you please help me with this issue.

3

Can you import manually the System.Security.Cryptography.Xml namespace in the Imports panel?

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Also, try to install System.Security.Cryptography.Xml.7.0.1 in Manage Packages

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4

Thank you for your reply!!

Issue is not when I am adding the Cryptography XML but when I am adding the custom nuget package I created using .net6.

I am able to import the cryptography xml in xaml.

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5

Ok, but in Manage Packages as it seems you didn’t install all its dependencies.

6

But I only see one dependency for it in Windows library.

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