I was trying to install this : Search git whodotheyserve. com but this error shows up consistently .No matter what i try. I have tried other version of npm they are installed bu
The build fails because you are using Windows instead of Linux.
This is clearly stated in the installation instructions you claim to have followed in your duplicate question.
notes
The build tasks rely on Linux shell commands such as pkill and rsync so are unlikely to run on other OS's without some tweaks.
If you want to run this under windows, you should ask the repo maintainer for guidance.