I am trying to use the q2 picrust2 plugin with my data following the steps in the q2-picrust2-Tutorial. However, I am facing a bit of difficulty running the custom-tree-pipeline step.
This is what I have done so far;
I used the PICRUSt reference files to create a tree using the q2-fragment-insertion pipeline;
qiime fragment-insertion sepp --i-representative-sequences rep_seqs.qza --p-threads 1 --i-reference-alignment reference.fna.qza
I assume this worked fine since I ended up with the tree.qza and placements.qza artifacts within the bugz_placed-out folder.
I then proceeded to the qiime picrust2 custom-tree-pipeline;
qiime picrust2 custom-tree-pipeline --i-table table.qza --i-tree bugz_placed_out/tree.qza --output-dir q2-picrust2-output --p-threads 1 --p-hsp-method mp --p-max-nsti 2
However after about 50 minutes I got this error;
Error running this command:
hsp.py -i KO -t /tmp/tmp96mo78e3/placed_seqs.tre -p 1 -o /tmp/tmp96mo78e3/picrust2_out/KO_predicted -m mp
I would greatly appreciate the time taken to help me.
Thanks in advance