"binary operator expected " error after running make command

I am following Volto-handson on the training guide. After creating a new addon project, I am trying to run the "make-develop" command but getting the following error.

mahesh@23-04:/media/mahesh/Volume E/plone$ make develop
bash: line 1: [: /media/mahesh/Volume: binary operator expected
bash: line 2: [: /media/mahesh/Volume: binary operator expected

Can anyone guide me on this? I tried this solution: Fix Directory Path Handling in Makefile for Compatibility
But it didn't work for me.
I am using ubuntu-23.04 LTS

can you please explain more, what did you implement from the error I posted. Have you tried to delete the white space of the root folder.