# Problem with Taxonomy Database -- Use the Kraken Data Manager to install indexes

**URL:** <https://help.galaxyproject.org/t/problem-with-taxonomy-database-use-the-kraken-data-manager-to-install-indexes/1002>\
**Category:** Uncategorized\
**Tags:** devops-administration, reference-index\
**Created:** [April 4, 2019, 4:22am UTC](https://help.galaxyproject.org/t/problem-with-taxonomy-database-use-the-kraken-data-manager-to-install-indexes/1002 "2019-04-04T04:22:22Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![jennaj](https://sea2.discourse-cdn.com/flex020/user_avatar/help.galaxyproject.org/jennaj/32/27_2.png) [@jennaj](https://help.galaxyproject.org/u/jennaj)\
**Post date:** [April 23, 2019, 3:50pm UTC](https://help.galaxyproject.org/t/problem-with-taxonomy-database-use-the-kraken-data-manager-to-install-indexes/1002/4 "2019-04-23T15:50:00Z")

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Cross-linked Q&A:

> [@How to view Kraken2 Results in Krona?](https://help.galaxyproject.org/t/how-to-view-kraken2-results-in-krona/1137):
>
> Hello all, I am working in the community analysis of the metagenomics data. Kraken2 is complied and merge all its previous separate tools to run in Galaxy. The problem i am facing is that, it will not generate file to view results in the Krona Pie chart. It is most essential step to visualize the results. kindly suggest some solution or update for the above said problem.

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_[View the full topic](https://help.galaxyproject.org/t/problem-with-taxonomy-database-use-the-kraken-data-manager-to-install-indexes/1002)._