Retrieving embeddings results in warning that input tokens were not marked as input

[vlovich]

I'm trying to use the llama.h library in my code to generate embeddings for a piece of text. When I run it, I get the warning "embeddings required but some input tokens were not marked as outputs" but I'm not really sure I understand what I'm doing wrong. What I do is I tokenize my input string (add_special = true), I then populate my batch with those tokens, I call llama_decode on my batch, and then I call embeddings_ith(-1) to get the embeddings for the last token.

Perhaps related perhaps not, I'm also seeing the embedding values changing every time I run which to me suggests I'm not using the API correctly somehow - pretty sure embeddings are deterministic for a given input + model and I confirmed that is the case via llama-embedding & llama-server which do generate deterministic embeddings.