{"record":{"id":"2d98749ed9dad2e7","repo":"Comfy-Org/ComfyUI","slug":"an-unknown-error-occurred-response-code-resp","errorCode":null,"errorMessage":"An unknown error occurred: {response.code} - {response.message}","messagePattern":"An unknown error occurred: (.+?) - (.+?)","errorType":"exception","errorClass":"Exception","httpStatus":null,"severity":"error","filePath":"comfy_api_nodes/nodes_qwen.py","lineNumber":103,"sourceCode":"            image, total_pixels=2048 * 2048, mime_type=\"image/jpeg\"\n        )\n    return \"data:image/png;base64,\" + b64\n\n\nasync def _download_result_images(response: QwenImageGenerationResponse) -> torch.Tensor:\n    if not response.output:\n        raise Exception(f\"An unknown error occurred: {response.code} - {response.message}\")\n    urls = [\n        item.image\n        for choice in response.output.choices","sourceCodeStart":85,"sourceCodeEnd":121,"githubUrl":"https://github.com/Comfy-Org/ComfyUI/blob/1c6d8d45b3693bfbb32385b410d813a7fd6be216/comfy_api_nodes/nodes_qwen.py#L85-L121","documentation":"Error \"An unknown error occurred: {response.code} - {response.message}\" thrown in Comfy-Org/ComfyUI.","triggerScenarios":"Thrown at comfy_api_nodes/nodes_qwen.py:103 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Check the Qwen API error code and message and adjust the request."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"1c6d8d45b3693bfbb32385b410d813a7fd6be216","analyzedAt":"2026-08-14T19:37:18.893Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}