"Primary script unknown" error: nginx config problem

Fader

Hi,could you check my nginx config?server { listen 80; server_name mydomain.com; access_log /var/log/nginx/ost.access.log; error_log /var/log/nginx/ost.error.log;. root /home/www/mydomain.com; index index.php index.html index.htm; location ~ /include { deny all; return 403; }. set $path_info "/home/www/mydomain.com";. if ($request_uri ~ "^/api(+)") { set $path_info $1; }. location ~ ^/api/(?|tasks).*$ { try_files $uri $uri/ /api/http.php?$query_string; }. if ($request_uri ~ "^/scp/.*\.php(+)") { set $path_info $1; }. location ~ ^/scp/ajax.php/.*$ { try_files $uri $uri/ /scp/ajax.php?$query_string; }. location / { try_files $uri $uri/ index.php; }. location ~ \.php$ { include fastcgi_params; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_param PATH_INFO<-->$path_info; fastcgi_index index.php; fastcgi_pass unix:/var/run/php5-fpm.sock; } }2015/09/16 10 26253#0: *10878 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream, client.165.119.0, server: mydomain.com, request: "GET /ajax.php/config/client HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "mydomain.com", referrer: "http://mydomain.com/tickets.php"

ntozier

nginx is not a supported webserver at this time. I do not use it, so my assistance is limited to what I can glean quickly from Google which lead me to this thread which may assist you:http://serverfault.com/questions/517190/nginx-1-fastcgi-sent-in-stderr-primary-script-unknownThe two things that stood out to me are:"The error message “primary script unknown” is always related to a wrongly set SCRIPT_FILENAME in the nginx fastcgi_param directive."and"Another possible cause: If you are using php-fpm, make sure the user set in /etc/php-fpm.d/www.conf has permissions for the script it is trying to run. I think it defaults to apache."This line looks wrong to me... since I do not see $document_root defined anywhere in your config and I have no idea if it has a trailing / included.fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

Fader

I defined root directive in server container: root /home/www/mydomain.com;my /etc/nginx/fastcgi_params:fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;fastcgi_param QUERY_STRING $query_string;fastcgi_param REQUEST_METHOD $request_method;fastcgi_param CONTENT_TYPE $content_type;fastcgi_param CONTENT_LENGTH $content_length;fastcgi_param SCRIPT_NAME $fastcgi_script_name;fastcgi_param REQUEST_URI $request_uri;fastcgi_param DOCUMENT_URI $document_uri;fastcgi_param DOCUMENT_ROOT $document_root;fastcgi_param SERVER_PROTOCOL $server_protocol;fastcgi_param HTTPS $https if_not_empty;fastcgi_param GATEWAY_INTERFACE CGI/1.1;fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;fastcgi_param REMOTE_ADDR $remote_addr;fastcgi_param REMOTE_PORT $remote_port;fastcgi_param SERVER_ADDR $server_addr;fastcgi_param SERVER_PORT $server_port;fastcgi_param SERVER_NAME $server_name;# PHP only, required if PHP was built with --enable-force-cgi-redirectfastcgi_param REDIRECT_STATUS 200;

ntozier

You have root defined.root /home/www/mydomain.com;you have DOCUMENT_ROOT set to $document_root.I do not see anywhere that DOCUMENT_ROOT is set to root.So wouldn't this$document_root$fastcgi_script_name;at best to becomes this/home/www/mydomain.comfastcgi_script_nameand more likely becomefastcgi_script_name

Fader

I tried to add root /home/www/mydomain.com; to php location and replace $document_root$fastcgi_script_name; to /home/www/mydomain.com$fastcgi_script_nameno any changes.But I noticed that ajax is working properly from /scp/maybe need to add similar nginx guidelines for root ajax.php?

ntozier

Probably. Aren't sure. I don't nginx.