An error is displayed when starting RabbitMQ. How to decide?

Question

RabbitMQ

I enter the command:

rabbitmq-server

it throws an error:

Configuring logger redirection
17:10:47.647 [warning] Using RABBITMQ_ADVANCED_CONFIG_FILE: c:/Users/faile/AppData/Roaming/RabbitMQ/advanced.config
17:10:49.061 [error]

17:10:49.061 [error] BOOT FAILED
BOOT FAILED
17:10:49.061 [error] ===========
===========
17:10:49.061 [error] ERROR: distribution port 25672 in use by another node: [email protected]
ERROR: distribution port 25672 in use by another node: [email protected]

17:10:49.061 [error]
17:10:50.055 [error] Supervisor rabbit_prelaunch_sup had child prelaunch started with rabbit_prelaunch:run_prelaunch_first_phase() at undefined exit with reason {dist_port_already_used,25672,"rabbit","DESKTOP-PS7PKS9"} in context start_error
17:10:50.056 [error] CRASH REPORT Process <0.151.0> with 0 neighbours exited with reason: {{shutdown,{failed_to_start_child,prelaunch,{dist_port_already_used,25672,"rabbit","DESKTOP-PS7PKS9"}}},{rabbit_prelaunch_app,start,[normal,[]]}} in application_master:init/4 line 138
{"Kernel pid terminated",application_controller,"{application_start_failure,rabbitmq_prelaunch,{{shutdown,{failed_to_start_child,prelaunch,{dist_port_already_used,25672,\"rabbit\",\"DESKTOP-PS7PKS9\"}}},{rabbit_prelaunch_app,start,[normal,[]]}}}"}
Kernel pid terminated (application_controller) ({application_start_failure,rabbitmq_prelaunch,{{shutdown,{failed_to_start_child,prelaunch,{dist_port_already_used,25672,"rabbit","DESKTOP-PS7PKS9"}}},{r

Crash dump is being written to: erl_crash.dump...done

Answer 1

It's written:

17:10:49.061 [error] ERROR: distribution port 25672 in use by another node : [email protected]
ERROR: distribution port 25672 in use by another node: [email protected]

For some reason, the port is already busy.