Hi guys, My Poetry venvs have been failing to build all morning. Looks like some dependency issues. They did however work fine on Friday. After some trial and error, I found that removing Kedro-viz from my toml file and rebuilding the venv seems to have fixed it. Have you had any other similar issues reported lately?

I’m not familiar with Poetry, is there a lock file you can post so we can see where the conflicts are?

I can pipe a verbose installation log file into the chat. Give me a few mins 🙂

which version of Kedro and Kedro Viz?

Here are my versions of kedro and kedro-datasets. I can't install kedro-viz, however

poetry add kedro-viz

looks for the most recent compatible version, which we can see from the txt file I sent over

Kedro-Datasets requires very old versions of s3fs, if you're using a dataset that requires it: https://github.com/kedro-org/kedro-plugins/blob/kedro-datasets-1.8.0/kedro-datasets/setup.py#L9 By chance, are you using something like

SparkDataset

extra? (Not 100% saying that's the root cause of the issue, but I do see it trying a wide range of

s3fs

versions, including those outside the tight Kedro-Datasets bounds.)

Also Kedro Viz just introduced it

Ah, right, and even the bottom end of that range requires CalVered s3fs: https://github.com/fsspec/s3fs/blob/2021.04.0/requirements.txt#L2

Great, I'll keep an eye on this issue for updates. Thanks for the good work guys! thankyou