# fit classifier naives bayes Silva 138 database

**URL:** https://forum.qiime2.org/t/fit-classifier-naives-bayes-silva-138-database/27934
**Category:** Silva
**Tags:** feature-classifier, silva
**Created:** [October 12, 2023, 1:27pm UTC](https://forum.qiime2.org/t/fit-classifier-naives-bayes-silva-138-database/27934 "2023-10-12T13:27:06Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![jphagen](https://forum.qiime2.org/user_avatar/forum.qiime2.org/jphagen/32/17133_2.png) [@jphagen](https://forum.qiime2.org/u/jphagen)
#### Post date: [October 23, 2023, 4:45pm UTC](https://forum.qiime2.org/t/fit-classifier-naives-bayes-silva-138-database/27934/5 "2023-10-23T16:45:56Z")

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Hi @Pam_mp,  
If you [search the forum](https://forum.qiime2.org/search?q=UserWarning%3A%20The%20TaxonomicClassifier%20artifact%20that%20results%20from%20this%20method%20was%20trained%20using%20scikit-learn%20version%200.24.1.%20It%20cannot%20be%20used%20with%20other%20versions%20of%20scikit-learn) you will see several instances where the error below is explained and resolved:

> [@Pam\_mp](#):
>
> UserWarning: The TaxonomicClassifier artifact that results from this method was trained using scikit-learn version 0.24.1. It cannot be used with other versions of scikit-learn

[This post](https://forum.qiime2.org/t/scikit-learn-version-error/20063) links to several other posts that should be helpful to you. Let me know if you have any questions from there.  
-Hannah

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