502.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>502禁止页面模板</title>
<style>
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font-family: 'Montserrat';
font-style: normal;
font-weight: 700;
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unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
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/* cyrillic */
@font-face {
font-family: 'Montserrat';
font-style: normal;
font-weight: 700;
src: local('Montserrat Bold'), local('Montserrat-Bold'), url(font/JTURjIg1_i6t8kCHKm45_dJE3g3D_u50.woff2) format('woff2');
unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
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/* vietnamese */
@font-face {
font-family: 'Montserrat';
font-style: normal;
font-weight: 700;
src: local('Montserrat Bold'), local('Montserrat-Bold'), url(font/JTURjIg1_i6t8kCHKm45_dJE3gbD_u50.woff2) format('woff2');
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@font-face {
font-family: 'Montserrat';
font-style: normal;
font-weight: 700;
src: local('Montserrat Bold'), local('Montserrat-Bold'), url(font/JTURjIg1_i6t8kCHKm45_dJE3gfD_u50.woff2) format('woff2');
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}
/* latin */
@font-face {
font-family: 'Montserrat';
font-style: normal;
font-weight: 700;
src: local('Montserrat Bold'), local('Montserrat-Bold'), url(font/JTURjIg1_i6t8kCHKm45_dJE3gnD_g.woff2) format('woff2');
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}
/* latin */
@font-face {
font-family: 'Share Tech Mono';
font-style: normal;
font-weight: 400;
src: local('Share Tech Mono'), local('ShareTechMono-Regular'), url(https://fonts.gstatic.com/s/sharetechmono/v8/J7aHnp1uDWRBEqV98dVQztYldFcLowEF.woff2) format('woff2');
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* {
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font-size: 100%;
font: inherit;
vertical-align: baseline;
box-sizing: border-box;
color: inherit;
}
body {
background-image: linear-gradient(120deg, #008856 0%, #000000 100%);
height: 100vh;
}
h1 {
font-size: 45vw;
text-align: center;
position: fixed;
width: 100vw;
z-index: 1;
color: #ffffff26;
text-shadow: 0 0 50px rgba(0, 0, 0, 0.07);
top: 50%;
-webkit-transform: translateY(-50%);
transform: translateY(-50%);
font-family: "Montserrat", monospace;
}
div {
background: rgba(0, 0, 0, 0);
width: 70vw;
position: relative;
top: 50%;
-webkit-transform: translateY(-50%);
transform: translateY(-50%);
margin: 0 auto;
padding: 30px 30px 10px;
box-shadow: 0 0 150px -20px rgba(0, 0, 0, 0.5);
z-index: 3;
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P {
font-family: "Share Tech Mono", monospace;
color: #f5f5f5;
margin: 0 0 20px;
font-size: 17px;
line-height: 1.2;
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span {
color: #f0c674;
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i {
color: #8abeb7;
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div a {
text-decoration: none;
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b {
color: #81a2be;
}
a.avatar {
position: fixed;
bottom: 15px;
right: -100px;
-webkit-animation: slide 0.5s 4.5s forwards;
animation: slide 0.5s 4.5s forwards;
display: block;
z-index: 4
}
a.avatar img {
border-radius: 100%;
width: 44px;
border: 2px solid white;
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@-webkit-keyframes slide {
from {
right: -100px;
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transform: rotate(360deg);
opacity: 0;
}
to {
right: 15px;
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
opacity: 1;
}
}
@keyframes slide {
from {
right: -100px;
-webkit-transform: rotate(360deg);
transform: rotate(360deg);
opacity: 0;
}
to {
right: 15px;
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
opacity: 1;
}
}
</style>
</head>
<body>
<h1>502</h1>
<div><p>> <span>错误代码</span>: "<i>HTTP Error 502 Bad gateway </i>"</p>
<p>> <span>错误原因1</span>: [<b>DNS 缓冲</b>]</span> "<i>解决办法：在dos窗口运行 ipconfig /flushdns，该命令会刷新DNS缓冲</i>"</p>
<p>> <span>错误原因2</span>: [<b>浏览器代理</b>]</span> "<i>解决办法：关掉代理</i>"</p>
<p>> <span>错误原因3</span>: [<b>dns 被劫持了，即使使用国外的dns，也会被劫持。</b>]</span> "<i>解决办法：去掉VPN服务器的DNS。切换另外的dns。在windows系统中，可以在本地网络连接的属性中，去掉默认的dns，选用国外的dns，比如google的或opendns。</i>"</p>
<p>> <span>错误原因4</span>: [<b>php执行超时</b>]</span> "<i>解决办法：修改/usr/local/php/etc/php.ini 将max_execution_time 改为300</i>"</p>
<p>> <span>错误原因5</span>: [<b>nginx等待时间超时</b>]</span> "<i>解决办法：适当增加nginx.conf配置文件中FastCGI的timeout时间</i>"</p>
<p>> <span>温馨提醒</span>: [<b>如果以上解决办法</b>]</span> "<i>全部尝试后依然无法解决问题，请到http://www.phpsutyd.net论坛中发帖寻求帮助。</i>"</p>
</div>
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