Wie PG :: InvalidParameterValue beheben: ERROR:

Jedes Mal wenn ich versucheWie PG :: InvalidParameterValue beheben: ERROR:

bundle exec rake db:create db:migrate

ich diesen Fehler laufen:

PG::InvalidParameterValue: ERROR: new encoding (UTF8) is incompatible with the encoding of the template database (SQL_ASCII) 
HINT: Use the same encoding as in the template database, or use template0 as template. 
: CREATE DATABASE "ruby-getting-started_development" ENCODING = 'unicode' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/database_statements.rb:155:in `async_exec' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/database_statements.rb:155:in `block in execute' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract_adapter.rb:484:in `block in log' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activesupport-4.2.8/lib/active_support/notifications/instrumenter.rb:20:in `instrument' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract_adapter.rb:478:in `log' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/database_statements.rb:154:in `execute' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/schema_statements.rb:78:in `create_database' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/postgresql_database_tasks.rb:15:in `create' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:93:in `create' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:107:in `block in create_current' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:276:in `block in each_current_configuration' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:275:in `each' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:275:in `each_current_configuration' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:106:in `create_current' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/railties/databases.rake:17:in `block (2 levels) in <top (required)>' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `block in execute' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `each' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `execute' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:194:in `block in invoke_with_call_chain' 
/usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:187:in `invoke_with_call_chain' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:180:in `invoke' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:152:in `invoke_task' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block (2 levels) in top_level' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `each' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block in top_level' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:117:in `run_with_threads' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:102:in `top_level' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:80:in `block in run' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:77:in `run' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>' 
/usr/local/rvm/gems/ruby-2.3.0/bin/rake:23:in `load' 
/usr/local/rvm/gems/ruby-2.3.0/bin/rake:23:in `<main>' 
/usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval' 
/usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>' 
Couldn't create database for {"adapter"=>"postgresql", "encoding"=>"unicode", "pool"=>5, "database"=>"ruby-getting-started_development"} 
PG::InvalidParameterValue: ERROR: new encoding (UTF8) is incompatible with the encoding of the template database (SQL_ASCII) 
HINT: Use the same encoding as in the template database, or use template0 as template. 
: CREATE DATABASE "ruby-getting-started_test" ENCODING = 'unicode' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/database_statements.rb:155:in `async_exec' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/database_statements.rb:155:in `block in execute' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract_adapter.rb:484:in `block in log' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activesupport-4.2.8/lib/active_support/notifications/instrumenter.rb:20:in `instrument' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract_adapter.rb:478:in `log' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/database_statements.rb:154:in `execute' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/schema_statements.rb:78:in `create_database' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/postgresql_database_tasks.rb:15:in `create' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:93:in `create' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:107:in `block in create_current' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:276:in `block in each_current_configuration' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:275:in `each' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:275:in `each_current_configuration' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:106:in `create_current' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/railties/databases.rake:17:in `block (2 levels) in <top (required)>' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `block in execute' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `each' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `execute' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:194:in `block in invoke_with_call_chain' 
/usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:187:in `invoke_with_call_chain' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/task.rb:180:in `invoke' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:152:in `invoke_task' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block (2 levels) in top_level' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `each' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block in top_level' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:117:in `run_with_threads' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:102:in `top_level' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:80:in `block in run' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/lib/rake/application.rb:77:in `run' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>' 
/usr/local/rvm/gems/ruby-2.3.0/bin/rake:23:in `load' 
/usr/local/rvm/gems/ruby-2.3.0/bin/rake:23:in `<main>' 
/usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval' 
/usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>' 
Couldn't create database for {"adapter"=>"postgresql", "encoding"=>"unicode", "pool"=>5, "database"=>"ruby-getting-started_test"} 
rake aborted! 
ActiveRecord::NoDatabaseError: FATAL: database "ruby-getting-started_development" does not exist 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:661:in `rescue in connect' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `connect' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:242:in `initialize' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `new' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `postgresql_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:438:in `new_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:448:in `checkout_new_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:422:in `acquire_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:349:in `block in checkout' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:348:in `checkout' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:263:in `block in connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:262:in `connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:571:in `retrieve_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_handling.rb:113:in `retrieve_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_handling.rb:87:in `connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/migration.rb:916:in `initialize' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/migration.rb:823:in `new' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/migration.rb:823:in `up' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/migration.rb:801:in `migrate' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:137:in `migrate' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/railties/databases.rake:44:in `block (2 levels) in <top (required)>' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>' 
/usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval' 
/usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>' 
PG::ConnectionBad: FATAL: database "ruby-getting-started_development" does not exist 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `initialize' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `new' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `connect' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:242:in `initialize' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `new' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `postgresql_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:438:in `new_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:448:in `checkout_new_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:422:in `acquire_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:349:in `block in checkout' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:348:in `checkout' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:263:in `block in connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:262:in `connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:571:in `retrieve_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_handling.rb:113:in `retrieve_connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/connection_handling.rb:87:in `connection' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/migration.rb:916:in `initialize' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/migration.rb:823:in `new' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/migration.rb:823:in `up' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/migration.rb:801:in `migrate' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/tasks/database_tasks.rb:137:in `migrate' 
/usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.8/lib/active_record/railties/databases.rake:44:in `block (2 levels) in <top (required)>' 
/usr/local/rvm/gems/ruby-2.3.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>' 
/usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval' 
/usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>' 
Tasks: TOP => db:migrate 
(See full trace by running task with --trace)

Dies ist, was meine database.yml Datei wie

sieht

# PostgreSQL. Versions 8.2 and up are supported. 
# 
# Install the pg driver: 
# gem install pg 
# On OS X with Homebrew: 
# gem install pg -- --with-pg-config=/usr/local/bin/pg_config 
# On OS X with MacPorts: 
# gem install pg -- --with-pg-config=/opt/local/lib/postgresql84/bin/pg_config 
# On Windows: 
# gem install pg 
#  Choose the win32 build. 
#  Install PostgreSQL and put its /bin directory on your path. 
# 
# Configure Using Gemfile 
# gem 'pg' 
# 
default: &default 
    adapter: postgresql 
    encoding: unicode 
    # For details on connection pooling, see rails configuration guide 
    # http://guides.rubyonrails.org/configuring.html#database-pooling 
    pool: 5 


development: 
    <<: *default 
    database: ruby-getting-started_development 


    # The specified database role being used to connect to postgres. 
    # To create additional roles in postgres see `$ createuser --help`. 
    # When left blank, postgres will use the default role. This is 
    # the same name as the operating system user that initialized the database. 
    #username: ruby-getting-started 

    # The password associated with the postgres role (username). 
    #password: 

    # Connect on a TCP socket. Omitted by default since the client uses a 
    # domain socket that doesn't need configuration. Windows does not have 
    # domain sockets, so uncomment these lines. 
    #host: localhost 

# The TCP port the server listens on. Defaults to 5432. 
# If your server runs on a different port number, change accordingly. 
#port: 5432 

    # Schema search path. The server defaults to $user,public 
    #schema_search_path: myapp,sharedapp,public 

    # Minimum log levels, in increasing order: 
    # debug5, debug4, debug3, debug2, debug1, 
    # log, notice, warning, error, fatal, and panic 
    # Defaults to warning. 
    #min_messages: notice 

# 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: 
    <<: *default 
    database: ruby-getting-started_test 


# As with config/secrets.yml, you never want to store sensitive information, 
# like your database password, in your source code. If your source code is 
# ever seen by anyone, they now have access to your database. 
# 
# Instead, provide the password as a unix environment variable when you boot 
# the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database 
# for a full rundown on how to provide these environment variables in a 
# production deployment. 
# 
# On Heroku and other platform providers, you may have a full connection URL 
# available as an environment variable. For example: 
# 
# DATABASE_URL="postgres://myuser:[email protected]/somedatabase" 
# 
# You can use this database configuration with: 
# 
# production: 
#  url: <%= ENV['DATABASE_URL'] %> 
# 
production: 
    <<: *default 
    database: ruby-getting-started_production 
    username: ruby-getting-started 
    password: <%= ENV['RUBY-GETTING-STARTED_DATABASE_PASSWORD'] %>

Weiß jemand, wie man es repariert?

Quelle

2017-06-19 bockdavidson

Ähnliche Fragen gestellt here. Diese Antwort gilt auch für Ihre Frage.

Jeder DB, den Sie in Postgres erstellen, kopiert die template1-DB (das ist die System-DB). Das Problem, das Sie haben, ist, dass die Codierung von template1 DB nicht Unicode ist. Sie haben also zwei Möglichkeiten: (a) Ändern Sie die Codierung von template1 in Unicode oder (b) verwenden Sie template0, um neue Datenbanken in postgres zu erstellen. template0 ist eine Systemdatenbank ohne die Codierungsinformationen und verwendet daher die angegebene Codierung. Die untere Lösung verwendet Option-b.

Machen Sie den unten Änderung Ihrer database.yml Datei:

development: 
    <<: *default 
    database: ruby-getting-started_development 
    template: template0

Quelle

2017-06-19 15:30:36 Ucpuzz

Ok, ich sehe, aber wo im Code kann ich diese Änderungen mit dem Template-Zeug? – bockdavidson

Ich glaube nicht, dass ich eine Datei habe, die das Zeug enthält? – bockdavidson

Ich habe meine Antwort aktualisiert, lass es mich wissen, wenn es funktioniert. – Ucpuzz

Wie PG :: InvalidParameterValue beheben: ERROR:

Antwort

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