耙子流产了！ PG :: ConnectionBad：fe_sendauth：没有提供密码

Question

I can't do rake db:migrate.

I've tried to change in pg_hba.conf md5 -> trust, but it's not helped me, because I get new error with trust:

rake aborted!
PG::ConnectionBad: ▒▒▒▒▒:  ▒▒▒▒ "roman" ▒▒ ▒▒▒▒▒▒▒▒▒▒

I don't know what it means. I try to create simple app on ruby on rails with postgresql server (pgAdmin4, postgresql11, latest version of rails and ruby) on windows 10.

My database.yml

default: &default
  adapter: postgresql
  encoding: unicode
  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  username: simpleblog
  password: <%= ENV['SIMPLEBLOG_DATABASE_PASSWORD'] %>

development:
  <<: *default
  database: simpleblog_development

test:
  <<: *default
  database: simpleblog_test

production:
  <<: *default
  database: simpleblog_production

My pg_hba.conf

# IPv4 local connections:
host    all             all             127.0.0.1/32            md5
# IPv6 local connections:
host    all             all             ::1/128                 md5
# Allow replication connections from localhost, by a user with the
# replication privilege.
host    replication     all             127.0.0.1/32           md5
host    replication     all             ::1/128                md5

So i get... first

rake aborted!
PG::ConnectionBad: fe_sendauth: no password supplied

Tasks: TOP => db:migrate
(See full trace by running task with --trace)

then when I changed md5 -> trust

rake aborted!
PG::ConnectionBad: ▒▒▒▒▒:  ▒▒▒▒ "roman" ▒▒ ▒▒▒▒▒▒▒▒▒▒

Answer 1

检查application.yml中的“SIMPLEBLOG_DATABASE_PASSWORD = something”