Supervisor not working on centos7 for laravel-echo-server - laravel-5.5

Question

Log details are below for the supervisor.log file. Below error comes when I restart the supervisor on cent OS7
2018-02-01 17:48:02,392 INFO spawnerr: can't find command
'/var/www/laravel/laravel-echo-server' 2018-02-01 17:48:03,393 INFO
success: laravel-queue-listener entered RUNNING state, process has
stayed up for > than 1 seconds (startsecs) 2018-02-01 17:48:03,394
INFO spawnerr: can't find command
'/var/www/laravel/laravel-echo-server' 2018-02-01 17:48:05,396 INFO
spawnerr: can't find command '/var/www/laravel/laravel-echo-server'
2018-02-01 17:48:08,401 INFO spawnerr: can't find command
'/var/www/laravel/laravel-echo-server' 2018-02-01 17:48:08,401 INFO
gave up: laravel-worker entered FATAL state, too many start retries
too quickly
More about the issue
I accessed server using putty and ran the command manually laravel-echo-server start and everything works but why it does not work if run the same command using supervisor file with below code and restarts supervisor...Here is the screenshot when I try to run the laravel-echo-server manually using putty. But this is of no use when the putty is closed...laravel-echo-server gets off also.
Command Details for laravel-echo-server are below present in the supervisor file
[program:laravel-worker]
command=/var/www/laravel/laravel-echo-server start
autostart=true
user=root
autorestart=true
stdout_logfile=/var/www/laravel/storage/logs/echoserver.log
You can check below that the laravel-echo-server is already installed on the server..
Update - 1
Using command - which laravel-echo-server, it is found out that the path of laravel-echo-server is /usr/bin/laravel-echo-server
When I entered in the above mentioned directory and tried to run the command manually laravel-echo-server start , it gave an error Message that laravel-echo-server.json file is missing. I manually added and updated the url(authHost and allowOrigin). Finally, I stopped the command that I ran manually and added the correct path in supervisor file. Now it is like below.
[program:echo-server]
command=/usr/bin/laravel-echo-server start
autostart=true
user=root
autorestart=true
stdout_logfile=/var/www/laravel/storage/logs/echoserver.log
Then I restarted the supervisor and got the below supervisor logs.
2018-02-09 07:19:31,674 INFO success: echo-server entered RUNNING
state, process has stayed up for > than 1 seconds (startsecs)
2018-02-09 07:19:31,715 INFO exited: echo-server (exit status 0;
expected) 2018-02-09 07:19:32,718 INFO spawned: 'echo-server' with pid
2286 2018-02-09 07:19:33,648 INFO exited: echo-server (exit status 0;
not expected) 2018-02-09 07:19:34,652 INFO spawned: 'echo-server' with
pid 2296 2018-02-09 07:19:35,545 INFO exited: echo-server (exit status
0; not expected) 2018-02-09 07:19:37,550 INFO spawned: 'echo-server'
with pid 2306 2018-02-09 07:19:38,446 INFO exited: echo-server (exit
status 0; not expected) 2018-02-09 07:19:41,451 INFO spawned:
'echo-server' with pid 2317 2018-02-09 07:19:42,299 INFO exited:
echo-server (exit status 0; not expected) 2018-02-09 07:19:43,301 INFO
gave up: echo-server entered FATAL state, too many start retries too
quickly
I am still facing same 404 error of socket.io/socket.io.js

Answer 1

You have two issues. One is the path of the echo server executable and one is the working directory. You need to use below config
[program:echo-server]
command=/usr/bin/laravel-echo-server start
dierctory=/var/www/laravel
autostart=true
user=root
autorestart=true
stdout_logfile=/var/www/laravel/storage/logs/echoserver.log
This should now help you fix the issues