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Go backemr-life.com:/www/Home/register_check:2025-12-03 03:47:32 +0700; Failed to connect to host localhost and port 27017: Connection refused - connect(2) for 127.0.0.1:27017 /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/connection/pool.rb:183:in `rescue in checkout_new_socket' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/connection/pool.rb:175:in `checkout_new_socket' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/connection/pool.rb:276:in `block (2 levels) in checkout' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/connection/pool.rb:267:in `synchronize' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/connection/pool.rb:267:in `block in checkout' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/connection/pool.rb:260:in `loop' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/connection/pool.rb:260:in `checkout' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/mongo_client.rb:511:in `checkout_reader' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/cursor.rb:625:in `checkout_socket_from_connection' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/cursor.rb:550:in `block in send_initial_query' /usr/local/lib/ruby/gems/2.3.0/gems/mongo-1.12.5/lib/mongo/functional/logging.rb:55:in `block in instrument'