Feature Classifier version error

[HaleyFunGal (Haley)]

In the classifier step I’m getting this error message:

Plugin error from feature-classifier:

The scikit-learn version (0.19.1) used to generate this artifact does not match the current version of scikit-learn installed (0.21.2). Please retrain your classifier for your current deployment to prevent data-corruption errors.

Debug info has been saved to /tmp/qiime2-q2cli-err-q65ku0fr.log

Where can I get the current scikit-learn version?

Thanks!!

[Nicholas_Bokulich]

Welcome to the forum @HaleyFunGal!

Since you are using a fungal ITS classifier, you will need to train your own classifier. The steps to do this (specifically for UNITE) are given here:

Fungal ITS analysis tutorial

Fungal ITS analysis, mock communities, and more fun NOTE: This tutorial was written in a QIIME 2 2018.11 environment. It is not guaranteed to work with earlier or later versions of QIIME 2. This tutorial was compiled as a working exercise for a QIIME 2 workshop in December 2018, and does not represent the only possible fungal ITS workflow with QIIME 2, or even a benchmarked protocol recommendation. See other tutorials, e.g., the q2-itsxpress tutorial for other fungal ITS analysis options in QI…

though note the note at the top of that tutorial — that tutorial is a bit old and still needs some refurbishing so you may need to modify some steps (e.g., filepaths) to make it work.

Good luck!