無法爲Postgres創建擴展

我使用Postgres（PostgreSQL）9.3.5與我的Rails（4.0.1）應用程序和Ruby（2.0.0-p451），其中一個遷移看起來像：無法爲Postgres創建擴展

class CreateExtensions< ActiveRecord::Migration 
    def up 
     connection = ActiveRecord::Base.connection 
     extensions = %w(fuzzystrmatch hstore plpgsql postgis postgis_tiger_geocoder postgis_topology) 
     ext_query = extensions.map {|e| "CREATE EXTENSION IF NOT EXISTS #{e};" }.join 
     connection.execute(ext_query) 
    end 
end

每當我試着運行遷移文件，我得到以下錯誤：

CREATE EXTENSION IF NOT EXISTS fuzzystrmatch;CREATE EXTENSION IF NOT EXISTS hstore;CREATE EXTENSION IF NOT EXISTS plpgsql;CREATE EXTENSION IF NOT EXISTS postgis;CREATE EXTENSION IF NOT EXISTS postgis_tiger_geocoder;CREATE EXTENSION IF NOT EXISTS postgis_topology; 
PG::UndefinedFile: ERROR: could not open extension control file "/usr/local/Cellar/postgresql/9.3.5_1/share/postgresql/extension/postgis.control": No such file or directory 
: CREATE EXTENSION IF NOT EXISTS fuzzystrmatch;CREATE EXTENSION IF NOT EXISTS hstore;CREATE EXTENSION IF NOT EXISTS plpgsql;CREATE EXTENSION IF NOT EXISTS postgis;CREATE EXTENSION IF NOT EXISTS postgis_tiger_geocoder;CREATE EXTENSION IF NOT EXISTS postgis_topology; 
ActiveRecord::StatementInvalid: PG::UndefinedFile: ERROR: could not open extension control file "/usr/local/Cellar/postgresql/9.3.5_1/share/postgresql/extension/postgis.control": No such file or directory 
: CREATE EXTENSION IF NOT EXISTS fuzzystrmatch;CREATE EXTENSION IF NOT EXISTS hstore;CREATE EXTENSION IF NOT EXISTS plpgsql;CREATE EXTENSION IF NOT EXISTS postgis;CREATE EXTENSION IF NOT EXISTS postgis_tiger_geocoder;CREATE EXTENSION IF NOT EXISTS postgis_topology; 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/activerecord-4.0.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:128:in `async_exec' 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/activerecord-4.0.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:128:in `block in execute' 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/activerecord-4.0.1/lib/active_record/connection_adapters/abstract_adapter.rb:435:in `block in log' 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/activesupport-4.0.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument' 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/activerecord-4.0.1/lib/active_record/connection_adapters/abstract_adapter.rb:430:in `log' 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/activerecord-4.0.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:127:in `execute' 
    from (irb):14 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/railties-4.0.1/lib/rails/commands/console.rb:90:in `start' 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/railties-4.0.1/lib/rails/commands/console.rb:9:in `start' 
    from /Users/info/.rvm/gems/ruby-2.0.0-p451/gems/railties-4.0.1/lib/rails/commands.rb:62:in `<top (required)>' 
    from bin/rails:4:in `require' 
    from bin/rails:4:in `<main>'

我使用自制安裝Postgres的，知不知道我在做什麼錯在這裏？

來源

2014-10-07 Eki Eqbal

您是否安裝PostGIS？ – 2014-10-07 11:41:42

是的，我使用自制軟件，我已經安裝了postgis-2.1.4_1。 – 2014-10-07 12:49:08

@NickVeys，我需要安裝不同的版本嗎？感謝您的幫助 – 2014-10-07 12:53:30

確保您使用相同的源代碼和兼容的版本安裝PostgreSQL和PostGIS。

來源

2014-10-07 15:40:15

無法爲Postgres創建擴展

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