Can't start on Windows

[milen-prg]

After installing on Windows 10 Pro 64 bit: npm install -g @jsage/jpython

The command: npx jsage gives: '"bash"' is not recognized as an internal or external command, operable program or batch file.

With: npx jpython Enter in JPython Welcome to JPython. Using Node.js v18.7.0. but there can't import jsage: import jsage 1:12:Failed Import: 'jsage' module doesn't exist in any of the import directories: C:\Users\m_____\AppData\Roaming\npm\node_modules@jsage\jpython\src\lib