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rubí en los carriles de acceso de MySQL error denegado para el usuario 'root @ localhost'

2011-07-30 27 views
13

me sale el siguiente error al iniciar el servidor carriles con una nueva aplicación:rubí en los carriles de acceso de MySQL error denegado para el usuario 'root @ localhost'

/Users/fred/.rvm/gems/ruby-1.9. 2-p180/gems/mysql2-0.2.6/lib/mysql2/client.rb: 37: en `connect ': Acceso denegado para el usuario' root '@' localhost '(usando la contraseña: YES) (Mysql2 :: Error)

Aquí es mi database.yml

# MySQL. Versions 4.1 and 5.0 are recommended. 
# 
# Install the MySQL driver: 
# gem install mysql2 
# 
# And be sure to use new-style password hashing: 
# http://dev.mysql.com/doc/refman/5.0/en/old-client.html 
development: 
    adapter: mysql2 
    encoding: utf8 
    reconnect: false 
    database: group_chat_development 
    pool: 5 
    username: root 
    password: admin 
    socket: /tmp/mysql.sock 

# Warning: The database defined as "test" will be erased and 
# re-generated from your development database when you run "rake". 
# Do not set this db to the same as development or production. 
test: 
    adapter: mysql2 
    encoding: utf8 
    reconnect: false 
    database: group_chat_test 
    pool: 5 
    username: root 
    password: admin 
    socket: /tmp/mysql.sock 

production: 
    adapter: mysql2 
    encoding: utf8 
    reconnect: false 
    database: group_chat_production 
    pool: 5 
    username: root 
    password: admin 
    socket: /tmp/mysql.sock

A continuación se muestra el error completo mensaje

MacPro:FireDemon fred$ rails s 
=> Booting Mongrel 
=> Rails 3.0.3 application starting in development on http://0.0.0.0:3000 
=> Call with -d to detach 
=> Ctrl-C to shutdown server 
Exiting 
/Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/mysql2/client.rb:37:in `connect': Access denied for user 'root'@'localhost' (using password: YES) (Mysql2::Error) 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/mysql2/client.rb:37:in `initialize' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/active_record/connection_adapters/mysql2_adapter.rb:14:in `new' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/active_record/connection_adapters/mysql2_adapter.rb:14:in `mysql2_connection' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:228:in `new_connection' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:236:in `checkout_new_connection' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:190:in `block (2 levels) in checkout' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:186:in `loop' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:186:in `block in checkout' 
    from /Users/fred/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:185:in `checkout' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:93:in `connection' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:316:in `retrieve_connection' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:97:in `retrieve_connection' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:89:in `connection' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/base.rb:1330:in `replace_bind_variables' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/base.rb:1317:in `sanitize_sql_array' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/base.rb:1224:in `sanitize_sql_for_conditions' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/relation/query_methods.rb:206:in `build_where' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/relation/query_methods.rb:77:in `where' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/base.rb:441:in `where' 
    from /Users/fred/Desktop/FireDemon/app/models/user.rb:14:in `<class:User>' 
    from /Users/fred/Desktop/FireDemon/app/models/user.rb:1:in `<top (required)>' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:454:in `load' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:454:in `block in load_file' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:596:in `new_constants_in' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:453:in `load_file' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:340:in `require_or_load' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:491:in `load_missing_constant' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:183:in `block in const_missing' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:181:in `each' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:181:in `const_missing' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/inflector/methods.rb:124:in `block in constantize' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/inflector/methods.rb:123:in `each' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/inflector/methods.rb:123:in `constantize' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/core_ext/string/inflections.rb:43:in `constantize' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activemodel-3.0.3/lib/active_model/observing.rb:182:in `observed_class' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activemodel-3.0.3/lib/active_model/observing.rb:175:in `observed_classes' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activemodel-3.0.3/lib/active_model/observing.rb:195:in `observed_classes' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activemodel-3.0.3/lib/active_model/observing.rb:191:in `initialize' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/observer.rb:96:in `initialize' 
    from /Users/fred/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/singleton.rb:109:in `new' 
    from /Users/fred/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/singleton.rb:109:in `block in instance' 
    from <internal:prelude>:10:in `synchronize' 
    from /Users/fred/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/singleton.rb:107:in `instance' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activemodel-3.0.3/lib/active_model/observing.rb:66:in `instantiate_observer' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activemodel-3.0.3/lib/active_model/observing.rb:39:in `block in instantiate_observers' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activemodel-3.0.3/lib/active_model/observing.rb:39:in `each' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activemodel-3.0.3/lib/active_model/observing.rb:39:in `instantiate_observers' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/railtie.rb:83:in `block (2 levels) in <class:Railtie>' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/lazy_load_hooks.rb:26:in `on_load' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activerecord-3.0.3/lib/active_record/railtie.rb:82:in `block in <class:Railtie>' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/lazy_load_hooks.rb:34:in `call' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/lazy_load_hooks.rb:34:in `execute_hook' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/lazy_load_hooks.rb:42:in `each' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/application/finisher.rb:46:in `block in <module:Finisher>' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/initializable.rb:25:in `instance_exec' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/initializable.rb:25:in `run' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/initializable.rb:50:in `block in run_initializers' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/initializable.rb:49:in `each' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/initializable.rb:49:in `run_initializers' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/application.rb:134:in `initialize!' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/application.rb:77:in `method_missing' 
    from /Users/fred/Desktop/FireDemon/config/environment.rb:5:in `<top (required)>' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `require' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `block in require' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:225:in `block in load_dependency' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:596:in `new_constants_in' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:225:in `load_dependency' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `require' 
    from /Users/fred/Desktop/FireDemon/config.ru:3:in `block in <main>' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.2.1/lib/rack/builder.rb:46:in `instance_eval' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.2.1/lib/rack/builder.rb:46:in `initialize' 
    from /Users/fred/Desktop/FireDemon/config.ru:1:in `new' 
    from /Users/fred/Desktop/FireDemon/config.ru:1:in `<main>' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.2.1/lib/rack/builder.rb:35:in `eval' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.2.1/lib/rack/builder.rb:35:in `parse_file' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.2.1/lib/rack/server.rb:162:in `app' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.2.1/lib/rack/server.rb:248:in `wrapped_app' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.2.1/lib/rack/server.rb:213:in `start' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/commands/server.rb:65:in `start' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/commands.rb:30:in `block in <top (required)>' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/commands.rb:27:in `tap' 
    from /Users/fred/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.3/lib/rails/commands.rb:27:in `<top (required)>' 
    from script/rails:6:in `require' 
    from script/rails:6:in `<main>' 
MacPro:FireDemon fred$

Fuente

2011-07-30 user852974

Respuesta

13

Parece que su usuario no puede conectarse a la base de datos MySQL. Pruebe estos comandos en la consola:

mysql -u root -p

Y cuando se le solicite, darle la contraseña como 'admin'

Si esto es posible, entonces usted debe ser bueno para ir.

Fuente

2011-07-31 05:23:02 sameera207

11

La contraseña es incorrecta para el usuario root en su archivo config/database.yml. Siempre puede usar el comando mysqladmin para cambiar la contraseña del usuario raíz si la olvidó.

Fuente

2011-07-30 23:40:42

+0

¿quiere decir correr "mysqladmin - u root password admin "? Porque si trato de ejecutarlo obtengo '-bash: mysqladmin: comando no encontrado' – user852974

+0

¿Dónde está ubicado tu mysql? ¿Cómo lo instalaste? –

+0

@ChrisLedet También tengo este problema (OSX) e instalé mysql con homebrew. ¿¿Que puedo hacer?? Nunca creé una contraseña cuando instalé mysql. – sixty4bit

1

La respuesta está en la pregunta> MYSQL error de Acceso denegado para el usuario 'root @ localhost'

Aplicar usuario root con la contraseña de administrador para su group_chat_development base de datos MySQL

actualización Se me ocurre que es posible que no desee estar usando msql en absoluto para las bases de datos de pruebas y desarrollo en el que caso de que cambie database.yml configuración de prueba y desarrollo de archivos a

# SQLite version 3.x 
# gem install sqlite3-ruby (not necessary on OS X Leopard) 
development: 
    adapter: sqlite3 
    database: db/development.sqlite3 
    pool: 5 
    timeout: 5000 

# Warning: The database defined as "test" will be erased and 
# re-generated from your development database when you run "rake". 
# Do not set this db to the same as development or production. 
test: 
    adapter: sqlite3 
    database: db/test.sqlite3 
    pool: 5 
    timeout: 5000

Si no sabe cómo usar las herramientas de MySQL, debe acostumbrarse a usarlas muy pronto, ya que probablemente las necesite en su entorno de servidor de producción Encontrará enlaces a la versión relevante en MySQL que está usando aquí http://dev.mysql.com/doc/ Utilice el Administrador de MySQL para configurar sus permisos de usuario.

Fuente

2011-07-30 23:41:05 jamesc

-1

debe dar el campo "host:" en el archivo devlepment en database.yml. ese nombre de host debe ser una dirección "IP", como "127.0.0.1" o algo ... es decir "host: 127.0.0.1" y de nuevo reinicia el servidor y escribe en la dirección como '127.0.0.1:3000' aquí 3000 es el puerto nomber ...

Fuente

2012-06-22 10:21:28 Ramesh

+0

¿Por qué todo esto retoca con el puerto ip /? La respuesta aceptada ya apuntaba a las credenciales no válidas – RichardTheKiwi

2

Pista útil para el hogar - Yo también estaba atrapado en esto pero encontré ese loopback (127.0.0.1)! = 'Localhost' ... Tenía el host: 127.0.0.1 y estaba viendo este problema exacto Un cambio rápido a 'localhost' me solucionó esto ... espero que ayude a alguien.

development: 
adapter: mysql2 
database: mydb 
host: localhost 
username: root 
password: mypass

Fuente

2013-03-02 20:30:53 lucygenik

0

Si va a configurar MySQL contraseña de root por primera vez, a continuación, escriba los comandos siguientes de la siguiente manera:

mysqladmin password

se le pedirá para la nueva contraseña y Confirmar contraseña.

Después de la confirmación, intente iniciar sesión con la contraseña y el usuario que acaba de configurar.

MySQL root @ 'su-nueva-clave'

Nota: Debe iniciar sesión como raíz entonces sólo usted será capaz de establecer la contraseña de MySQL.

Gracias.

Fuente

2014-07-30 03:45:18

1

Así que me quedé atrapado con el por un tiempo.

COMPRUEBE el archivo config/database.yml y verifique su configuración.

default: &default 
    adapter: mysql2 
    encoding: utf8 
    pool: 5 
    username: root 
    password: root 
    socket: (check what your socket location is by typing mysqladmin version into termnal)

Entonces entra en terminal y escriba

mysql -u root -p

y, finalmente, Cerca terminal y re abierta, entonces

bundle instal

continuación

rails s

costuras como que tiene para agrupar la instalación de nuevo para el cambios que tendrán lugar.

Espero que ayude!

Fuente

2015-06-01 22:15:02

1

Si ha instalado usando el paquete de Oracle, intente iniciar sesión su mysql por

mysql -u username

A continuación, ejecute

FLUSH PRIVILEGES;

asentando después su contraseña

SET PASSWORD FOR 'username'@'localhost' = PASSWORD('[password]');

Fuente

2017-05-19 00:40:10

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