Сервер RabbitMQ не запущен
Приложение rabbitmq_prelaunch завершилось с причиной: {{shutdown,{failed_to_start_child,prelaunch,{duplicate_node_name, "rabbit", "LEON"}}},{rabbit_prelaunch_app,start,[normal,[]]}}} {"Kernel pid terminated",application_controller,"{application_start_failure,rabbitmq_prelaunch,{{shutdown,{failed_to_start_child,prelaunch,{duplicate_node_name, "rabbit", "LEON"}}},{rabbit_prelaunch_app,start,[normal,[]]}}}}}"}. Kernel pid завершен (application_controller) ({application_start_failure,rabbitmq_prelaunch,{{shutdown,{failed_to_start_child,prelaunch,{duplicate_node_name, "rabbit", "LEON"}}},{rabbit_prelaunch_app,start,[normal,[]]}}}})
Записывается дамп аварии в: erl_crash.dump...done