HTTP 502错误,即“Bad Gateway”错误,通常表示作为网关或代理的服务器从上游服务器(如应用服务器或Web服务器)接收到了无效响应。简单来说,就是Nginx作为代理服务器时,无法从其后端服务器获取有效的响应。 可能导致nginx返回HTTP 502错误的常见原因 上游服务器不可用或没有响应:上游服务器可能由于故障、维护或资源耗尽而
在php.ini里,eaccelerator配置项一定要放在Zend Optimizer配置之前,否则也可能引起502 Bad Gateway 第三种原因: 在安装好使用过程中出现502问题,一般是因为默认php-cgi进程是5个,可能因为phpcgi进程不够用而造成502,需要修改/usr/local/php/etc/php-fpm.conf 将其中的max_children值适当增加。(一般1个php-cgi占有2...
NGINX will return a 502 Bad Gateway error if it can't successfully proxy a request to PHP-FPM, or if PHP-FPM fails to respond. In this post, we'll examine some common causes of 502 errors in the NGINX/PHP-FPM stack, and we'll provide guidance on where you can find information that...
When we make requests we are getting a bunch of Broken Pipe errors in our uwsgi log, which is causing bad gateway errors from nginx. Could someone hopefully shed some light on what we might have done wrong. I'm attaching the ngingx.conf, uwsgi.xml, nginx.log snipped and uwsgi.log snipp...
导致网页一直加载不出来，心急又去重复启动项目（第二次），再次访问网页报错：502 Bad Gateway nginx。
nginx error page nginx error page 502 当网站打开遇到Nginx 502 bad gateway的错误,造成这种错误的原因有很多,下面分别解析nginx常见的502错误。 1、nginx配置文件错误 因为nginx找不到php-fpm了,所以报错,一般是fastcgi_pass后面的路径配置错误了,后面可以是socket或者是ip:port...
However, my Nextcloud subdomain (nextcloud.example.com) returns a 502 Bad Gateway error. Is this the first time you’ve seen this error?(Y/N):Y Steps to replicate it: Go tonextcloud.example.com See error The output of your Nextcloud log inAdmin > Logging: ...
In this tutorial, you can learn how to fix the '502 bad gateway' error in Nginx, without technical difficulties, step-by-step.
而且,此错误可能会伪装成各种其他错误消息,例如502代理错误,HTTP 502、502错误网关NGINX等。 无论如何,在您对可能导致该错误的原因失去理智之前,这里有一些最常见的原因。 原始服务器无法正常工作 –简而言之,您的服务器可能无法正常工作。 您问题的根源可能是连通性问题,服务器停机,过载,流量过多等。
The look of the page may vary. Depending on the website’s hosting server and proxy services it uses, you may see a different-looking “Bad Gateway Error 502” screen. Below, you can see some examples: The image above shows a “502 Bad Gateway NGINX” error from a server using NGINX...