.Net: Bug: Can't create OpenAIAssistantAgent with CreateAsync()

[MikeYeager]

Describe the bug
According to the source code and all of the examples and documentation, this method takes an OpenAIAssistantConfiguration object as the second parameter, but when I use it, IntelliSense tells me I must use an OpenAIClientProvider object. In fact, OpenAIAssistantConfiguration is not defined. Am I missing a NuGet package or did the implementation change?

    <PackageReference Include="Microsoft.SemanticKernel" Version="1.18.0-rc" />
    <PackageReference Include="Microsoft.SemanticKernel.Abstractions" Version="1.18.0-rc" />
    <PackageReference Include="Microsoft.SemanticKernel.Agents.OpenAI" Version="1.18.0-alpha" />

I am using OpenAIClientProvider.ForAzureOpenAI(_apiKey, new Uri(_endpoint)) for the parameter, but when it's executed, I get an exception: "HTTP 404 (invalid_request_error: ) Invalid URL (POST /v1/assistants)" with this stack trace:

   at Azure.AI.OpenAI.ClientPipelineExtensions.<ProcessMessageAsync>d__0.MoveNext()
   at System.Threading.Tasks.ValueTask`1.get_Result()
   at Azure.AI.OpenAI.Assistants.AzureAssistantClient.<CreateAssistantAsync>d__4.MoveNext()
   at OpenAI.Assistants.AssistantClient.<CreateAssistantAsync>d__46.MoveNext()
   at Microsoft.SemanticKernel.Agents.OpenAI.OpenAIAssistantAgent.<CreateAsync>d__23.MoveNext()
   at SKLasVegas.Program.<Agents>d__9.MoveNext() in C:\Users\MYeager\Dropbox\AI\SK DevIntersections Las Vegas 2024\SampleCode\SKVegas\Program.cs:line 208
   at SKLasVegas.Program.<Main>d__3.MoveNext() in C:\Users\MYeager\Dropbox\AI\SK DevIntersections Las Vegas 2024\SampleCode\SKVegas\Program.cs:line 34

Here is my code...

            OpenAIAssistantAgent agent =
                await OpenAIAssistantAgent.CreateAsync(
                    kernel: kernel,
                    clientProvider: OpenAIClientProvider.ForAzureOpenAI(_apiKey, new Uri(_endpoint)),
                    definition: new OpenAIAssistantDefinition(_defaultDeployment)
                    {
                        Description = "This is a test agent",
                        EnableCodeInterpreter = true,
                        EnableFileSearch = true,
                        EnableJsonResponse = true,
                        //ExecutionOptions = new OpenAIAssistantExecutionOptions {  }
                        Instructions = "This is a test agent", //system instructions
                        Name = "MyAgent",
                        Temperature = (float?)0.9,
                        //VectorStoreId = "??",
                    });

Platform

• OS: windows 11 x64
• IDE: Visual Studio 2022
• Language: C#

Thanks in advance.

[markwallace-microsoft]

@MikeYeager The 1.18.0-rc code is not merged to main yet, the code is still in the feature-connectors-openai feature branch so please go here to see the samples https://github.com/microsoft/semantic-kernel/tree/feature-connectors-openai/dotnet/samples

[MikeYeager]

Thank you for that. FYI, the samples appear to be broken at the moment.

[MikeYeager]

Any news on this? 1.21.1 is out now and this branch no longer exists, but I'm still getting the same error. Should I open a new issue?