HKUDS/nanobot · error · ImageGenerationError

Ollama image generation failed (HTTP {response.status_code})

Error message

Ollama image generation failed (HTTP {response.status_code}): {detail}

What it means

Error "Ollama image generation failed (HTTP {response.status_code}): {detail}" thrown in HKUDS/nanobot.

Source

Thrown at nanobot/providers/image_generation.py:683

            "Content-Type": "application/json",
            **self.extra_headers,
        }
        if self.api_key:
            headers["Authorization"] = f"Bearer {self.api_key}"

        url = f"{self.api_base}/generate"
        response = await self._http_post(url, headers=headers, body=body)

        try:
            response.raise_for_status()
        except httpx.HTTPStatusError as exc:
            detail = _http_error_detail(response)
            logger.error(
                "Ollama image generation failed (HTTP {}): {}",
                response.status_code,
                detail,
            )
            raise ImageGenerationError(
                f"Ollama image generation failed (HTTP {response.status_code}): {detail}"
            ) from exc

        data = response.json()
        images = _ollama_images_from_payload(data)

        self._require_images(images, data)

        response_text = data.get("response")
        content = response_text if isinstance(response_text, str) else ""

        return GeneratedImageResponse(images=images, content=content, raw=data)


class GeminiImageGenerationClient(ImageGenerationProvider):
    """Async client for Gemini/Imagen image generation via the Generative Language API."""

    provider_name = "gemini"

View on GitHub (pinned to 42f37dc4c0)

When it happens

Trigger: Thrown at nanobot/providers/image_generation.py:683 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of HKUDS/nanobot@42f37dc4c0 (2026-08-26). Data as JSON: /api/errors/34787a684644cdd1. Report an issue: GitHub.