【发布时间】:2015-07-02 17:20:54
【问题描述】:
请注意,YAML 必须始终使用空格进行缩进。标签 不允许。
错误: (): 发现无法启动任何标记的字符同时 在第 17 行第 13 列扫描下一个标记
Ruby 版本为:ruby 2.2.1p85(2015-02-26 修订版 49769) [x86_64-linux] Rails 版本是:Rails 4.2.3
我使用的是 Ubuntu 14.04 LTS 64 位
完整的database.yml 文件:
# MySQL. Versions 5.0+ are recommended.
#
# Install the MYSQL driver
# gem install mysql2
#
# Ensure the MySQL gem is defined in your Gemfile
# gem 'mysql2'
#
# And be sure to use new-style password hashing:
# http://dev.mysql.com/doc/refman/5.0/en/old-client.html
#
default: &default
adapter: mysql2
encoding: utf8
pool: 5
username: root
password:
socket: /var/run/mysqld/mysqld.sock
development:
<<: *default
database: readit_development
# 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: readit_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="mysql2://myuser:mypass@localhost/somedatabase"
#
# You can use this database configuration with:
#
# production:
# url: <%= ENV['DATABASE_URL'] %>
#
production:
<<: *default
database: readit_production
username: readit
password: <%= ENV['READIT_DATABASE_PASSWORD'] %>
【问题讨论】:
-
错误在第 17 行,我以为是密码行。可能是空格字符之类的拼写错误尝试删除“密码:”之后的空格。
-
文件中隐藏的内容。我只是复制/粘贴了上面的内容,并且能够在带有 ruby 2.2.2p95 的 OSX 上很好地导入它。
标签: ruby-on-rails ruby yaml