Issue was solved.
In my case, I cannot generate stack XML file using "select manually" option so I chose "Calculate Files Automatically" option then at the end of the road map, it gave me the location of the newly generated Stack XML File.
Issue was solved.
In my case, I cannot generate stack XML file using "select manually" option so I chose "Calculate Files Automatically" option then at the end of the road map, it gave me the location of the newly generated Stack XML File.