I ran “cmk --check” got error below not sure it related or not
Traceback (most recent call last):
File “/omd/sites/s001/bin/cmk”, line 92, in
exit_status = modes.call(mode_name, mode_args, opts, args)
File “/omd/sites/s001/lib/python3/cmk/base/modes/init.py”, line 69, in call
return handler(*handler_args)
File “/omd/sites/s001/lib/python3/cmk/base/modes/check_mk.py”, line 1788, in mode_check
hostname = HostName(args[0])
IndexError: list index out of range