It seems that errors may occur due to changes in the basic URL for API requests, models that have not been deployed, or other factors such as the influence of headers…
Dear Hugging Face Support Team,
I hope you are doing well.
We are integrating the Dify knowledge-base tool with the Hugging Face Inference API to generate embeddings (feature-extraction pipeline). We now consistently receive the following 404 error:
404 Client Error: Not Found for url: https://huggingface.co/proxy/api-inference.huggingface.co/pipeline/feature-extraction/intfloat/multilingual-e5-large-instruct
(Request ID: Root=1-683b4db9-1e980b4c755dcffd2fc32730; bdc8fc2e-733e-4d9b-afee-955f5c940bdb)
Until about…
We’re encountering a 404 Not Found error from the HuggingFace Inference endpoint when the request includes the X-Forwarded-Host header.
The issue appears to stem from the presence of this header, even if we use any private/public domain:
X-Forwarded-Host: google.com
Without Header – Works
When this header is removed, the request succeeds.
Identical payloads and endpoints return valid responses when the header is omitted.
With Header – Fails
If included (even with a valid public domain), t…