Question about "spreadsheet"

[Ruby Student]

I am trying to learn how to use "spreadsheet" so I can create an Excel file=

 

[Jim Tobin]

Since no one has posted a reply, and you haven't posted back that you
fixed this, I'll chime in regardless of the passage of time.

The error message was saying you didn't install the iconv gem.

`require': no such file to load -- iconv

 

[Ruby Student]

Wow!
I have given up on this. I had not fix it yet.
Thank you for your reply.