I am trying to learn qiime2 studio using Moving Pictures Tutorials data.
I am using q2cl tutorial on moving pictures as my reference for doing step by step analysis in qiime2 studio.
I am was trying to produce a Alpha Rarefield Curve using entries and raw data files mentioned below.
However I am getting error “BAD REQUEST - ‘NoneType’ object is not iterable”.
Do you have an idea what could be the problem? Please help me since I am new to qiime2.
Input Artifact: phylogeny
Input Parameter: max_depth
Input Parameter: metrics
Input Parameter: min_depth
Input Parameter: steps
Input Parameter: iterations
Output Name: visualization
Alpha rarefaction curves