How to fix [metasploit] error: block in materialize': Could not find pg-0.17.1 in any of the sources (Bundler::GemNotFound) -

How to fix [metasploit] error: block in materialize': Could not find pg-0.17.1 in any of the sources (Bundler::GemNotFound) -

i pretty new this. im trying launch metasploit framework on mac osx 10.9.5.

block in materialize': not find pg-0.17.1 in of sources (bundler::gemnotfound)

every time utilize ./msfconsole thats comes up.

how prepare this?

try install pg separatly: gem install pg -v '0.17.1'

bundler metasploit