cannot use "hisat2-build" command

[atonidas]

Hello,

I use HISAT2 on msys environment of window and I’ve already downloaded the “hisat2-2.0.5-source.zip” and extract then :

$ export PATH=$HOME/bin:$PATH
$ cd hisat2-2.0.5
$ make
$ cd
$ cp hisat2-2.0.5/hisat2* hisat2-2.0.5/*.py $HOME/bin

Then I could run hisat2 command normally, but every time I try hisat2-build command, I got this:

$ hisat2-build
/usr/bin/env: python: No such file or directory

I don’t really have any ideas about this, I already tried with all the previous version of HISAT2 but I still got the same error.

Would you mind giving some advice about this?

[GenoMax]

Do you have python installed?

[atonidas]

Do you have python installed?

I have just installed Python and it's worked like charm!

Thank you so much