# HuggingFaceEmbeddings not working?

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**Category:** Beginners\
**Created:** [March 14, 2025, 5:33pm UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fhuggingfaceembeddings-not-working%2F145806 "2025-03-14T17:33:14Z")\
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**Author:** ![John6666](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/john6666/32/27664_2.png) [@John6666](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2FJohn6666)%5C
**Post date:** [March 14, 2025, 11:48pm UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fhuggingfaceembeddings-not-working%2F145806%2F2 "2025-03-14T23:48:44Z")

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I think there is probably a runtime error. Not just with that model, but the API for all Sentence Transformer models is strange.

It may have been fixed already, but I think the cause is probably the same or similar.

> [@Unable to access public model - status 401](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Funable-to-access-public-model-status-401%2F144806)%3A
>
> i build .net code to access sentence-transformers/all-MiniLM-L6-v2. while running, i get the following error: {StatusCode: 401, Unauthorized] although token is right , it has read permission using (var client = new HttpClient()) { client.DefaultRequestHeaders.Add(“Authorization”, “hf\_DimrceBJNUZfMjpICMAQfXzNkrioZErQVI”); var requestContent = new { inputs = new string[] { text1, text2 } }; var response = await client.PostAsync("/static-proxy?url=https%3A%2F%2Fapi-inference.huggingface.co%2Fmodels%2Fsentence-tran%E2%80%A6

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