«pg» 태그된 질문

Ruby on Rails 3.1 프리 버전을 사용하고 있습니다. PostgreSQL을 사용하고 싶지만 문제는 pggem을 설치하는 것 입니다. 다음과 같은 오류가 발생합니다. $ gem install pg Building native extensions. This could take a while... ERROR: Error installing pg: ERROR: Failed to build gem native extension. /home/u/.rvm/rubies/ruby-1.9.2-p0/bin/ruby extconf.rb checking for pg_config... no No …

790 ruby-on-rails  ruby-on-rails-3  postgresql  rails-postgresql  pg 

Ruby 용 PostgreSQL의 pg gem을 설치하려고합니다. 나는 다음 명령을 내렸다. gem install pg RVM을 사용하여 Ruby 1.9.2를 설치했습니다. 위의 명령은 다음과 같은 오류를 보여줍니다. 오류는 다음과 같습니다 Building native extensions. This could take a while... ERROR: Error installing pg: ERROR: Failed to build gem native extension. /home/User/.rvm/rubies/ruby-1.9.2-preview3/bin/ruby extconf.rb checking for …

292 ruby  postgresql  pg 

Rails 4.0 서버를 실행할 때마다이 결과가 나옵니다. Started GET "/" for 127.0.0.1 at 2013-11-06 23:56:36 -0500 PG::ConnectionBad - could not connect to server: Connection refused Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused Is the server …

271 ruby-on-rails  ruby  ruby-on-rails-4  database-connection  pg 

번들 (번들 설치)을 실행하려고하면 항상 Installing pg (0.13.2) with native extensions Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension. /Users/ryan/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb checking for pg_config... no No pg_config... trying anyway. If building fails, please try again with --with-pg-config=/path/to/pg_config checking for libpq-fe.h... no Can't find the 'libpq-fe.h header *** extconf.rb failed *** …

98 ruby-on-rails  macos  postgresql-9.1  pg  libpq 

$ sudo bundle install 결과 Fetching gem metadata from https://rubygems.org/........... Fetching gem metadata from https://rubygems.org/.. Using rake (0.9.2.2) Using i18n (0.6.1) Using multi_json (1.3.6) Using activesupport (3.2.8) Using builder (3.0.4) Using activemodel (3.2.8) Using erubis (2.7.0) Using journey (1.0.4) Using rack (1.4.1) Using rack-cache (1.2) Using rack-test (0.6.2) Using hike …

88 c  ruby-on-rails  sqlite  ruby-on-rails-3  pg