I had surprise difficulty of installing Jython
Every time when I downloaded Jython-21 class and tried to
get Jython shell by :
java jython-21 (as advised in any Jython tutorial)
I have got a message like :
try path C:\jython\
can not get flavour null for os 'Windows_XP'
And pop-up windows was appeared saying
Your operation system is not recognized
by installer. And offer to select appropriate
operating system from the list.
If you will use default installation, you
install Jython in Document and Setting directory
and you are not go anywhere.
You need install Jython in the directory where you
Then typing: jython
windows CMD executes jython.bat file,
set necessary environment vars and call JRE to
execute jython class.
But how did you missed that instruction from
jython.org Web side?
I tried to trace the problem in Internet and had found the
same problem back to 2002 in sourceforge archive.
And nobody answer to that problem.