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-rw-r--r--activerecord/lib/active_record/railtie.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb
index 64eac3aca7..13f3bf7085 100644
--- a/activerecord/lib/active_record/railtie.rb
+++ b/activerecord/lib/active_record/railtie.rb
@@ -152,7 +152,7 @@ module ActiveRecord
# and then establishes the connection.
initializer "active_record.initialize_database" do |app|
ActiveSupport.on_load(:active_record) do
- self.configurations = app.config.database_configuration
+ self.configurations = app.config.database_configuration || {}
establish_connection
end
end