I am trying to create the module as described in the course.
However I am facing the below error.
lua53: C:\lua\csvtools.lua:29: attempt to index a nil value (global ‘csvfile’)
C:\lua\csvtools.lua:29: in function ‘csvtools.getLastLine’
primer_csvmodule1.lua:4: in main chunk
[C]: in ?
Could you please help in solving this error?