HUMANN3: WARNING: Can not call software version for bowtie2

Hello,
Now I have installed HUMANN3 as well as its dependencies : bowtie2 (version=2.4.1); metaphlan, diamond and python (3.7). However, when I run this software with one of my clean reads, an error appeared: WARNING: Can not call software version for bowtie2.

Sincerely look forward to your help.