Are multi page PDFs supported for chatting over? I am getting errors

[elabz]

Hello y'all, what a wonderful project! If only I can figure out how to load PDFs to chat over them.

I have this very simple PDF, but it's multipage (IC spec), is this something that's supported? Apparently, I was able to load one-page one
LM1296_NationalSemiconductor.pdf

This is the error message I am getting if it helps:

INFO:     192.168.0.191:49673 - "GET /api/v1/documents/ HTTP/1.1" 200 OK
application/pdf
cannot reshape array of size 4522 into shape (1096,1581,newaxis)
INFO:     192.168.0.191:49675 - "POST /rag/api/v1/doc HTTP/1.1" 400 Bad Request
INFO:     192.168.0.191:50082 - "GET /api/v1/documents/ HTTP/1.1" 200 OK
application/pdf
cannot reshape array of size 4522 into shape (1096,1581,newaxis)
INFO:     192.168.0.191:50084 - "POST /rag/api/v1/doc HTTP/1.1" 400 Bad Request

Thanks for all your input y'all 🤗 !

[tjbck]

@jannikstdl Seems like an OCR error, could you share your pdf file so we can narrow down the issue?

[jannikstdl]

Hi, can you rename the PDF File and try it again?

[elabz]

@jannikstdl , is there a particular way I should rename it? The file name as it is seems to be ... unremarkable? Is there a better way to name those files?

[elabz]

Renaming the file to simply renamed.pdf and re-uploading it did not change anything - still the same error.
@tjbck , the PDF in question is attached at the top of the thread. Thank you for looking into this!

[jannikstdl]

Ok thanks. It was a try to rule out an error. Will investigate further.

[jannikstdl]

Are you using the default embedding model?

[elabz]

@jannikstdl , I did not set one up, although I may have nomic downloaded on one of the installs (I tried it on 2). So, I guess, whichever it pics by default? In fact, didn't know that there may be a choice of embeddings given for RAG, will go look it up, thanks!