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I am trying to create Database for the New Project in ror.

I implement this command rake db:create it show me error like below.

Couldn't create database for {"adapter"=>"postgresql", "username"=>"postgres", "pool"=>5, "timeout"=>5000, "database"=>"demo_development"}
FATAL:  Peer authentication failed for user "postgres"

Couldn't create database for {"adapter"=>"postgresql", "username"=>"postgres", "pool"=>5, "timeout"=>5000, "database"=>"demo_test"}

please help me to come out of it. Thank you in advance

Improve this question
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  • What's in your pg_hba.conf? Commented Apr 1, 2017 at 13:47
  • Possible duplicate stackoverflow.com/questions/9987171/… Commented Apr 1, 2017 at 13:47
  • pg_hba.conf its empty @SebastiánPalma Can you help me to solve it. Commented Apr 1, 2017 at 20:10
  • Easiest solution is to try a clean installation, what OS are you using? Commented Apr 1, 2017 at 20:18
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