--source-format problem using SILVA132

Hello everyone,

I am training the classifier for my data using SILVA132.
When I am using --source -format as following line, I get an error from qiime2:


qiime tools import
–type ‘FeatureData[taxonomy]’
–source-format HeaderlessTSVTaxonomyFormat \ ##Here is the problem…
–input-path ~/grape-qiime/16S/Silva_132_release/SILVA_132_QIIME_release/taxonomy/16S_only/99/taxonomy_7_levels.txt
–output-path silva132_99_ref_taxonomy

no such option: --source-format

What would be the solution??

I am using qiime2-2019.10

Thank you,


No such parameter name exists in 2019.10… whenever you get a “no such option” error you should check the help docs to figure out what the valid options are for the version you are running. You can either read the docs on qiime2.org or, better, yet:

qiime tools import --help

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