error: Expected a dependency at index 6

[kdheepak]

I created a fresh project and ran the following:

$ history
 2233  which uv
 2234  uv self update
 2235  uv init --app
 2237  rm hello.py
 2238  vim .python-version
 2239  uv sync
 2241  uv add ipykernel --dev
 2242  ls
 2243  uv add "ibis-framework[duckdb]" pandas
 2244  uv add panel param
 2246  uv remove panel
 2247  uv add matplotlib panel param hvplot "ibis-framework[duckdb]" pandas # error occurs here
 2248  ls
 2249  rm uv.lock
 2251  uv add matplotlib panel param hvplot
 2252  uv add matplotlib panel param hvplot "ibis-framework[duckdb]" pandas
 2253  uv --version

And I was getting this error after removing panel as a dependency:

In the place I've marked as error occurs here in the history above.

After deleting uv.lock and adding the dependencies one by one I don't get the error again. I thought I'd report in case it was apparent to someone as to what is going on here

uv --version
uv 0.4.8 (956cadd1a 2024-09-09)

[kdheepak]

It looks like the first uv add panel param added a version of panel that is incorrect? I'm not sure where it got version 3.9.2 from:

[kdheepak]

Weirdly I'm not able to reproduce this again from scratch. Feel free to close if you think is a user error of some sort.

[charliermarsh]

Definitely a bug! I reproduced once.