{"record":{"id":"ea75cda1eccb45c9","repo":"mongodb/mongoid","slug":"no-clients-configuration-provided-ea75cd","errorCode":null,"errorMessage":"No clients configuration provided.","messagePattern":"No clients configuration provided\\.","errorType":"exception","errorClass":"Mongoid::Errors::NoClientsConfig","httpStatus":null,"severity":"error","filePath":"lib/mongoid/config.rb","lineNumber":527,"sourceCode":"    #\n    # @return [ true | false ] If the app is deployed on Passenger.\n    #\n    # @deprecated\n    def running_with_passenger?\n      @running_with_passenger ||= defined?(PhusionPassenger)\n    end\n\n    Mongoid.deprecate(self, :running_with_passenger?)\n\n    private\n\n    def set_log_levels\n      Mongoid.logger.level = Mongoid::Config.log_level unless defined?(::Rails)\n      Mongo::Logger.logger.level = Mongoid.logger.level\n    end\n\n    def clients=(clients)\n      raise Errors::NoClientsConfig.new unless clients\n\n      c = clients.with_indifferent_access\n      Validators::Client.validate(c)\n      @clients = c\n    end\n\n    # Get database client that respects global overrides\n    # Config.override_database and Config.override_client.\n    #\n    # @return [Mongo::Client] Client according to global overrides.\n    def global_client\n      client = if Threaded.client_override\n                 Clients.with_name(Threaded.client_override)\n               else\n                 Clients.default\n               end\n      if Threaded.database_override\n        client.use(Threaded.database_override)","sourceCodeStart":509,"sourceCodeEnd":545,"githubUrl":"https://github.com/mongodb/mongoid/blob/0da0e23d71adfbad31128c18e5e2c8c301c6f7c4/lib/mongoid/config.rb#L509-L545","documentation":"Error \"No clients configuration provided.\" thrown in mongodb/mongoid.","triggerScenarios":"Thrown at lib/mongoid/config.rb:527 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"0da0e23d71adfbad31128c18e5e2c8c301c6f7c4","analyzedAt":"2026-08-23T06:25:47.656Z","schemaVersion":2},"datasetVersion":"2026-08-23T08:06:27.607Z"}