Rails无法在生产中解析数据库URL [英] Rails not parsing database URL on production
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问题描述
我有以下database.yml文件：
I have the following database.yml file:
default: &default
adapter: postgresql
encoding: unicode
pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 4 } %>
development:
<<: *default
database: backoffice_authentication_development
test:
<<: *default
database: backoffice_authentication_test
production:
<<: *default
url: <%= ENV['DATABASE_URL'] %>
，我在生产中有一个DATABASE_URL，类似于 postgresql：// user： passwrd@backoffice.xxxxxxxx.xxxxx.rds.amazonaws.com/backoffice_api
and I have a DATABASE_URL on production similar to postgresql://user:passwrd@backoffice.xxxxxxxx.xxxxx.rds.amazonaws.com/backoffice_api
当我尝试在生产环境中启动应用程序时出现此错误：
when I try start my app on production I get this error:
2017-06-12T08:23:37.054417906Z Initialising & migrating DB
2017-06-12T08:23:38.381585952Z rake aborted!
2017-06-12T08:23:38.381700163Z URI::InvalidURIError: bad URI(is not URI?): 'postgresql://user:passwrd@backoffice.xxxxxxxx.xxxxx.rds.amazonaws.com/backoffice_api'
以及其他一些例外行之后：
and after some other exception lines:
2017-06-12T08:23:38.382052715Z /usr/local/bundle/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `require'
2017-06-12T08:23:38.382055762Z /usr/local/bundle/gems/activerecord-5.0.2/lib/active_record/tasks/mysql_database_tasks.rb:6:in `<class:MySQLDatabaseTasks>'
2017-06-12T08:23:38.382058788Z /usr/local/bundle/gems/activerecord-5.0.2/lib/active_record/tasks/mysql_database_tasks.rb:3:in `<module:Tasks>'
2017-06-12T08:23:38.382061748Z /usr/local/bundle/gems/activerecord-5.0.2/lib/active_record/tasks/mysql_database_tasks.rb:2:in `<module:ActiveRecord>'
2017-06-12T08:23:38.382064754Z /usr/local/bundle/gems/activerecord-5.0.2/lib/active_record/tasks/mysql_database_tasks.rb:1:in `<top (required)>'
2017-06-12T08:23:38.382067605Z /usr/local/bundle/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `require'
2017-06-12T08:23:38.382070389Z /usr/local/bundle/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `block in require'
2017-06-12T08:23:38.382073112Z /usr/local/bundle/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:259:in `load_dependency'
我显然不是在使用MySQL，如果在我的机器上使用该URL，它将起作用！
I'm obviously not using MySQL and if use that URL on my machine, it works! what could be wrong?
推荐答案
尝试
url: <%= URI.encode(ENV['DATABASE_URL'] )%>
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