Semantic Kernel V1.1.1 is not working for Volatile Memory or Semantic Memory

[RagaSudhaMoorthy]

Have tried many ways, but seems majority of the SK memory samples are having conflicts with version, just tried the below could not get through it. Can you please suggest what is the correct way to use SK Memory in the Latest Microsoft supported SK versions.

    var builder = Kernel.CreateBuilder();
    builder.AddTextEmbeddingGenerationService("tinyllama", new TinyLlamaEmbeddingService());
    builder.WithMemoryStore(new VolatileMemoryStore());
    var kernel = builder.Build();

    var memory = kernel.Memory;
    string collection = "facts";

    await memory.SaveInformationAsync(collection, id: "1", text: "Cats are mammals.");
    await memory.SaveInformationAsync(collection, id: "2", text: "Elephants have large ears.");
    await memory.SaveInformationAsync(collection, id: "3", text: "Semantic Kernel enables .NET AI development.");

    Console.WriteLine("✅ Facts stored in memory.\n");

    Console.WriteLine("🔍 Searching for: 'large animals'");
    var results = await memory.SearchAsync(collection, "large animals", limit: 3, minRelevanceScore: 0.7);

    foreach (var result in results)
    {
        Console.WriteLine($"→ {result.Metadata.Text} (Score: {result.Relevance:F2})");
    }