Hi there! We've been encountering the following error during bentoml service building when using the

build_ctx

argument in the SDK ; this is with version

1.3.14

:

Traceback (most recent call last):
  File "/opt/venv/lib/python3.10/site-packages/fs/osfs.py", line 356, in openbin
    binary_file = io.open(
FileNotFoundError: [Errno 2] No such file or directory: b'/<WRONG_PATH>/README.md'

Where

<WRONG_PATH>

here is the path from which the script is ran, not the value we supply to

build_ctx

for bentoml to consider. Looking at the code I found the following piece in

bentoml/_internal/bento/bento.py

; am I understanding it correctly that there is a bug introduced by chore/default-readme ? Shouldn't

ctx_fs

be used instead of

bento_fs

when attempting the copy?

Thank you for reporting the issue, indeed the readme was default to working dir not the build ctx, @Frost Ming any suggestion?

it should be a bug

Thanks for the patch 👌