What are these 'no such file or directory' errors in my system log?

[flyize]

I keep seeing these repeated a couple times a day.

 

Feb  7 02:53:43 Truffle nginx: 2022/02/07 02:53:43 [error] 11093#11093: *1932704 open() "/usr/local/emhttp/stub_status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /stub_status HTTP/1.1", host: "localhost"
Feb  7 02:53:44 Truffle nginx: 2022/02/07 02:53:44 [error] 11093#11093: *1932706 open() "/usr/local/emhttp/server-status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /server-status?auto HTTP/1.1", host: "localhost"
Feb  7 02:54:04 Truffle nginx: 2022/02/07 02:54:04 [error] 11093#11093: *1932884 open() "/usr/local/emhttp/server-status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /server-status?auto HTTP/1.1", host: "localhost"
Feb  7 02:54:05 Truffle nginx: 2022/02/07 02:54:05 [error] 11093#11093: *1932891 open() "/usr/local/emhttp/us" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /us HTTP/1.1", host: "localhost"
Feb  7 02:54:05 Truffle nginx: 2022/02/07 02:54:05 [error] 11093#11093: *1932897 open() "/usr/local/emhttp/server-status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /server-status?format=plain HTTP/1.1", host: "localhost"
Feb  7 02:54:05 Truffle nginx: 2022/02/07 02:54:05 [error] 11093#11093: *1932905 open() "/usr/local/emhttp/status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /status?full&json HTTP/1.1", host: "localhost"
Feb  7 02:54:05 Truffle nginx: 2022/02/07 02:54:05 [error] 11093#11093: *1932915 open() "/usr/local/emhttp/server-status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /server-status?auto HTTP/1.1", host: "localhost"
Feb  7 02:54:05 Truffle nginx: 2022/02/07 02:54:05 [error] 11093#11093: *1932928 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /admin/api.php?version HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "localhost"
Feb  7 02:54:14 Truffle nginx: 2022/02/07 02:54:14 [error] 11093#11093: *1933000 open() "/usr/local/emhttp/stub_status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /stub_status HTTP/1.1", host: "localhost"
Feb  7 02:54:14 Truffle nginx: 2022/02/07 02:54:14 [error] 11093#11093: *1933007 open() "/usr/local/emhttp/status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /status HTTP/1.1", host: "localhost"
Feb  7 02:54:14 Truffle nginx: 2022/02/07 02:54:14 [error] 11093#11093: *1933014 open() "/usr/local/emhttp/status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /status?full&json HTTP/1.1", host: "localhost"