How to solve this problem "inject_confs.lua:30: "

[yhgroup]

[root@192 kong3.9.0]# docker logs 94dd432fc9ae
Error:
/usr/local/share/lua/5.1/kong/cmd/utils/inject_confs.lua:30:
stack traceback:
[C]: in function 'assert'
/usr/local/share/lua/5.1/kong/cmd/utils/inject_confs.lua:30: in function 'load_conf'
/usr/local/share/lua/5.1/kong/cmd/utils/inject_confs.lua:86: in function </usr/local/share/lua/5.1/kong/cmd/utils/inject_confs.lua:85>
[C]: in function 'xpcall'
/usr/local/bin/kong:100: in function 'file_gen'
init_worker_by_lua(nginx.conf:112):47: in function <init_worker_by_lua(nginx.conf:112):45>
[C]: in function 'xpcall'
init_worker_by_lua(nginx.conf:112):54: in function <init_worker_by_lua(nginx.conf:112):52>

There is no problem with another identical operating system CentOS7 and database

[Water-Melon]

Hi @yhgroup , could you show us how to reproduce this issue?
I just pull kong/kong:3.9.0 and start up kong and I didn't see the errors.