{"record":{"id":"5db6bb7f484c89f0","repo":"microsoft/autogen","slug":"failed-to-download-the-image-from-uri","errorCode":null,"errorMessage":"Failed to download the image from {uri}","messagePattern":"Failed to download the image from (.+?)","errorType":"exception","errorClass":"HttpRequestException","httpStatus":null,"severity":"error","filePath":"dotnet/src/AutoGen.Anthropic/Middleware/AnthropicMessageConnector.cs","lineNumber":228,"sourceCode":"        {\n            return new ImageSource\n            {\n                MediaType = imageMessage.Data.MediaType,\n                Data = Convert.ToBase64String(imageMessage.Data.ToArray())\n            };\n        }\n\n        if (imageMessage.Url is null)\n        {\n            throw new InvalidOperationException(\"Invalid ImageMessage, the data or url must be provided\");\n        }\n\n        var uri = new Uri(imageMessage.Url);\n        using var client = new HttpClient();\n        var response = client.GetAsync(uri).Result;\n        if (!response.IsSuccessStatusCode)\n        {\n            throw new HttpRequestException($\"Failed to download the image from {uri}\");\n        }\n\n        return new ImageSource\n        {\n            MediaType = \"image/jpeg\",\n            Data = Convert.ToBase64String(await response.Content.ReadAsByteArrayAsync())\n        };\n    }\n\n    private IEnumerable<IMessage> ProcessToolCallMessage(ToolCallMessage toolCallMessage, IAgent _)\n    {\n        var chatMessage = new ChatMessage(\"assistant\", new List<ContentBase>());\n        foreach (var toolCall in toolCallMessage.ToolCalls)\n        {\n            chatMessage.AddContent(new ToolUseContent\n            {\n                Id = toolCall.ToolCallId,\n                Name = toolCall.FunctionName,","sourceCodeStart":210,"sourceCodeEnd":246,"githubUrl":"https://github.com/microsoft/autogen/blob/027ecf0a379bcc1d09956d46d12d44a3ad9cee14/dotnet/src/AutoGen.Anthropic/Middleware/AnthropicMessageConnector.cs#L210-L246","documentation":"Error \"Failed to download the image from {uri}\" thrown in microsoft/autogen.","triggerScenarios":"Thrown at dotnet/src/AutoGen.Anthropic/Middleware/AnthropicMessageConnector.cs:228 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Verify the URI is reachable and returns an image; add retry/auth as needed"],"exampleFix":"Check response.EnsureSuccessStatusCode() and that Content-Type is an image","handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"027ecf0a379bcc1d09956d46d12d44a3ad9cee14","analyzedAt":"2026-08-15T03:38:00.719Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}