我面临这个错误，
启动 nginx：nginx：[emerg] /etc/nginx/nginx.conf:49 中不允许使用“location”指令 nginx：配置文件 /etc/nginx/nginx.conf 测试失败
这是我的 nginx.conf 文件：
有关配置的详细信息，请参阅：
2 # * Official English Documentation: http://nginx.org/en/docs/
3 # * Official Russian Documentation: http://nginx.org/ru/docs/
4
5 user nginx;
6 worker_processes auto;
7 error_log /var/log/nginx/error.log;
8 pid /run/nginx.pid;
9
10 # Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
11 include /usr/share/nginx/modules/*.conf;
12
13 events {
14 worker_connections 1024;
15 }
16
17 http {
18 log_format main '$remote_addr - $remote_user [$time_local] "$request" '
19 '$status $body_bytes_sent "$http_referer" '
20 '"$http_user_agent" "$http_x_forwarded_for"';
21
22 access_log /var/log/nginx/access.log main;
23
24 sendfile on;
25 tcp_nopush on;
26 tcp_nodelay on;
27 keepalive_timeout 65;
28 types_hash_max_size 4096;
29
30 include /etc/nginx/mime.types;
31 default_type application/octet-stream;
32
33 # Load modular configuration files from the /etc/nginx/conf.d directory.
34 # See http://nginx.org/en/docs/ngx_core_module.html#include
35 # for more information.
36 include /etc/nginx/conf.d/*.conf;
37 include /etc/nginx/sites-enabled/*.conf;
38
39 # server {
40 # listen 80;
41 # listen [::]:80;
42 # server_name _;
43 # root /usr/share/nginx/html;
44
45 # Load configuration files for the default server block.
46 include /etc/nginx/default.d/*.conf;
47
48 error_page 404 /404.html;
49 location = /404.html {
50 }
51
52 error_page 500 502 503 504 /50x.html;
53 location = /50x.html {
54 }
55 }
56
57 # Settings for a TLS enabled server.
58 #
59 # server {
60 # listen 443 ssl http2;
61 # listen [::]:443 ssl http2;
62 # server_name _;
63 # root /usr/share/nginx/html;
64 #
65 # ssl_certificate "/etc/pki/nginx/server.crt";
66 # ssl_certificate_key "/etc/pki/nginx/private/server.key";
67 # ssl_session_cache shared:SSL:1m;
68 # ssl_session_timeout 10m;
69 # ssl_ciphers PROFILE=SYSTEM;
70 # ssl_prefer_server_ciphers on;
71 #
72 # # Load configuration files for the default server block.
73 # include /etc/nginx/default.d/*.conf;
74 #
75 # error_page 404 /404.html;
76 # location = /40x.html {
77 # }
78 #
79 # error_page 500 502 503 504 /50x.html;
80 # location = /50x.html {
81 # }
82 # }
83
84 }
85