Error writing zip file: uninitialized constant Zip::File::CREATE

[dmcluskie]

I have installed secgen on Ubuntu 22.04 and when I go and create one of the scenarios using this command:

ruby secgen.rb --scenario scenarios/labs/web_security/4_sqli.xml run

I get an error message saying Error writing zip file: uninitialized constant Zip::File::CREATE as shown in the attached screenshot

Any idea as to how to resolve this issue?

Thanks.