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nginx FastCGI 在 stderr 中发送：“主要脚本未知”

tag-icon • tag-icon nginx centos php php-fpm
nginx FastCGI 在 stderr 中发送：“主要脚本未知”

已经花了几个小时来排查这个问题。我在 serverfault 上查看了这个问题的每一个迭代，并尝试了所有方法。似乎没有任何效果。

基本上所有非 PHP 脚本都可以工作，但任何 PHP 脚本都会触发*1 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream

我在 CentOS 7 上运行 NGINX + PHP(7)-FPM。

php-fpm 池配置：

[www]

user = web
group = www-data

listen = 127.0.0.1:9000

listen.owner = web
listen.group = www-data
;listen.mode = 0660

listen.allowed_clients = 127.0.0.1

pm = dynamic
pm.max_children = 50
pm.start_servers = 5
pm.min_spare_servers = 5
pm.max_spare_servers = 35

slowlog = /var/log/php-fpm/www-slow.log

php_admin_value[error_log] = /var/log/php-fpm/www-error.log
php_admin_flag[log_errors] = on

php_value[session.save_handler] = files
php_value[session.save_path]    = /var/lib/php/session
php_value[soap.wsdl_cache_dir]  = /var/lib/php/wsdlcache

nginx/www.conf 中的相关位置块：

location ~ \.php$ {
    root /var/www/public;
    include        fastcgi_params;
    try_files $uri =404;
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
}

fastcgi_param 包括：

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  REQUEST_SCHEME     $scheme;
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-redirect
fastcgi_param  REDIRECT_STATUS    200;

答案1

我觉得你错过了fastcgi_split_path_info在位置块中，在 SCRiPT_FILENAME 声明上方进行声明：

fastcgi_split_path_info ^(.+\.php)(.*)$;
fastcgi_param PATH_INFO $fastcgi_path_info;

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