Chimera.vsearch error (Mothur 1.43.0)

1

Dear, I’m trying run a chimera.vsearch command, however the following error message appeared:
mothur > chimera.vsearch(fasta=gaviao.trim.contigs.good.unique.good.filter.unique.precluster.fasta, count=gaviao.trim.contigs.good.unique.good.filter.unique.precluster.count_table, dereplicate=t)

Using 48 processors.
[ERROR]: vsearch version found = v2.3.4. Mothur requires version v2.13.3 which is distributed with mothur’s executable or available on github https://github.com/torognes/vsearch/releases/tag/v2.13.3, please correct.
[ERROR]: did not complete chimera.vsearch.

How can I solve it? Should I install vsearch in the same directory of Mothur (even Mothur being an executable format)???
thank you very much

2

see where vsearch is installed currently, you should be able to install v2.13.3 in the same location.

3

I got it.
However, I don’t know why, I had inform the vsearch path on command line.
Thanks