'nss.h' file not found

[RashedKhalfan]

Dear

I'm following tutorial related to API with rails
http://apionrails.icalialabs.com/book/chapter_one#cha-chapter_one

but when I reach to implement this command
$ cd /opt/prax/ $ ./bin/prax install

I get the following error

nss_prax.c:5:10: fatal error: nss.h file not found #inclue nss.h

any one came across this error?

Regards,

[ysbaddaden]

You may be missing some -dev packages on your system.

If your Linux distribution is an Ubuntu, you'll may find it easier to install the package for the crystal version of Prax (which superseded the Ruby version).