I am attaching the error file from folder nginx Do not know how to attach file so I copied it here: 2022/02/25 15:04:30 [error] 8280#16320: *22339 WSARecv() failed (10054: An existing connection was forcibly closed by the remote host) while reading response header from upstream, client: 127.0.0.1, server: , request: “POST /wp-admin/admin-ajax.php HTTP/1.0”, upstream: “fastcgi://127.0.0.1:10009”, host: “test.local”, referrer: “http://test.local/wp-admin/admin.php?page=revslider&view=slide&id=1”
2022/03/03 00:30:20 [error] 4000#10356: *22904 WSARecv() failed (10054: An existing connection was forcibly closed by the remote host) while reading response header from upstream, client: 127.0.0.1, server: , request: “GET /wp-admin/post.php?post=948&action=elementor HTTP/1.0”, upstream: “fastcgi://127.0.0.1:10008”, host: “test.local”, referrer: “http://test.local/wp-admin/post-new.php?post_type=elementor-hf”
2022/05/07 15:32:42 [alert] 17644#18012: OpenEvent(“ngx_master_8868”) failed (2: The system cannot find the file specified)
2022/05/07 23:56:21 [error] 15792#10392: *1 WSARecv() failed (10054: An existing connection was forcibly closed by the remote host) while reading response header from upstream, client: 127.0.0.1, server: , request: “GET / HTTP/1.0”, upstream: “fastcgi://127.0.0.1:10018”, host: “test.local”
2022/05/08 05:44:31 [error] 2092#6932: *1 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) while reading response header from upstream, client: 127.0.0.1, server: , request: “GET / HTTP/1.0”, upstream: “fastcgi://127.0.0.1:10019”, host: “test.local”