除了MySQL,还有这样的东西吗?
<?php
if (function_exists('sys_getloadavg')) {
$load = sys_getloadavg();
if ($load[0] > 60) {
header('HTTP/1.1 503 Too busy, try again later');
die('Server too busy. Please try again later.');
}
}
localhost:8080/lio/在我的apache中工作得很好,但是当我使用<my ip>106.5x.xx.xx:8080/lio/时,我得到了以下错误:
The connection has timed out
The server at 106.5x.xx.xx is taking too long to respond.
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pa
我正在尝试限制上传文件的大小,我将app.config‘’MAX_CONTENT_LENGTH‘设置为我想要的最大值。
我使用此代码来显示错误。
@app.errorhandler(413)
def request_entity_too_large(error):
return 'File Too Large', 413
使用curl时,错误显示正确。我使用Firefox/Safari进行了检查,在这两个浏览器中,我都得到了连接断开/重置的浏览器错误。
Firefox
The connection was reset
The connection to the ser
当我浏览我的网站时,HostGator上的主机出现了以下错误。来自其他国家的朋友说他们可以浏览我的网站。那是ISP错误吗?
Network Error (tcp_error)
A communication error occurred: ""
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.
For assistan
我在发送电子邮件时使用LockService,但是当多个用户同时运行它时,它会引发错误:Service invoked too many times...
下面是一些日志,显示故障:
function sendEmail() {
const ss = SpreadsheetApp.getActiveSpreadsheet();
var lock = LockService.getScriptLock();
try {
lock.waitLock(3000); // wait 03 seconds for others' use of the code se
我有一台nodejs服务器,我想在这台服务器上测试node-toobusy模块。我写了一个客户端代码,同时命中这个服务器,使cpu使用率达到100%,但我仍然无法使该模块工作。PFB服务器代码
var toobusy = require('toobusy'),
express = require('express');
var app = express();
// middleware which blocks requests when we're too busy app.use(function(req, res, next) {
if (
我正在尝试在tomcat服务器中部署一个WAR。我已经使用以下命令成功构建了一个WAR文件
mvn package
当我尝试通过Manager App使用tomcat 8.5.31部署它时,我收到以下错误:
Network Error (tcp_error)
- 503 error - A communication error occurred: ""
The Web Server may be down, too busy, or experiencing other problems
preventing it from responding to requests.
我正在使用fileuploader,它的代码来自
它可以很好地处理小文件,但当我尝试上传一个大文件时,它会显示下面的文本。我的文件大小可以是8-10 mb。:
The connection was reset
The connection to the server was reset while the page was loading.
* The site could be temporarily unavailable or too busy. Try again in a few
moments.
* If you are unable
我在MailGun上有一个免费的层帐户,我正在尝试配置应用程序,以向用户发送一个令牌来重置他的密码,但是我一直在浏览器控制台中得到以下错误。"Expected response code "220" but got code "421", with message "421 Server busy, too many connections".
这就是我的.env文件的配置方式
MAIL_MAILER=smtp
MAIL_HOST=smtp.mailgun.org
MAIL_PORT=587
MAIL_USERNAME=postmaste
在我的项目后台,我从excel工作表(50-100)导入数据,保存到数据库中,通过邮件和短信发送这些数据给5个人。一切都运行正常。数据通过batch_insert()函数保存,邮件也会发送给合适的人,短信也会发送给所有人。但问题是,虽然加载一段时间后工作是成功的,但后端给出的错误如下:
The connection has timed out
The server at 'domain name' is taking too long to respond.
The site could be temporarily unavailable or too busy.
我在尝试使用以下命令启动服务器时遇到问题
python manage.py runserver 0.0.0.0:8000
它正在显示
C:\abc>python manage.py runserver 0.0.0.0:8000
Validating models...
0 errors found
Django version 1.4.9, using settings 'abc.settings'
Development server is running at http://0.0.0.0:8000/
Quit the server with CTRL-BREAK.
为什么标头(“位置:地址”);在销毁会话之后,返回firefox中的这个错误!
The connection was reset
The connection to the server was reset while the page was loading.
The site could be temporarily unavailable or too busy. Try again in a few
moments.
If you are unable to load any pages, check your computer's network
这是对这个StackOverflow问题的重写。基本上,我有一个Azure web角色(还有一些负载均衡器和IIS 7.5),在某些情况下,用户会得到HTTP代码503,并且下面的错误消息呈现为HTML
Hello,
A communication error occurred: ""
The Web Server may be down, too busy, or experiencing other
problems preventing it from responding to requests.
You may wish to try again at a later
目前,我的系统都在队列中接受多个请求,但是当第一个请求比另一个被请求者花费太多的时间时,就必须等待直到它不关闭,就像FCFS (先到先得)算法一样。
现在,如果队列中的5个请求比下一个请求提供了一个错误server is too much busy right now Please try after some time,我想要类似的内容。
请让我知道任何其他的技术,可以更好地处理请求比这些或任何其他想法,请分享您的想法,但这是有帮助的。
谢谢
我正在尝试实现TCP服务器。但它停止随机接收请求。
我有时会得到跟踪错误,有时我得到了正确的对象,我正在发送。
是什么原因造成的?
浏览器错误:
The connection was reset
The connection to the server was reset while the page was loading.
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check
我已经在我的应用程序中实现了Facebook登录,但当我在办公室测试我的应用程序时,Facebook登录无法工作,因为我的公司阻止了Facebook,但当我遇到以下异常时,它看起来很奇怪
The connection was reset
The connection to the server was reset while the page was loading.
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to
我已经在一个AWS微实例上部署了一个NodeJS的Bitnami。启动我的节点应用程序后,一切正常。
经过一段时间没有任何活动,该应用程序连接到端口:3000,似乎关闭了。当这种情况发生在刷新页面时,我的浏览器会给出如下消息:
Network Error (tcp_error)
A communication error occurred: "Connection refused"
The Web Server may be down, too busy, or experiencing other problems preventing it from responding
当我尝试在我的Jenkins服务器上安装任何插件时,我在浏览器中得到以下错误。我可以看到Available插件的列表。当我选择任何插件并单击Install without restart或Download now and install after restart时发生错误。
Chrome中的错误:
This page isn’t working
xxxxxxx didn’t send any data.
ERR_EMPTY_RESPONSE
xxxxxxx表示服务器名称。
Firefox中的错误:
The connection was reset
The connection to the
我在需要代理设置才能访问internet的网络中。我有个奇怪的问题。
互联网运行得很好。但是当我得到这个错误的时候,它是一个特殊的例子:
Network Error (tcp_error)
A communication error occurred: "Operation timed out"
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at
我正在尝试启动一个php进程,它应该读取大约20.000条记录,调用facebook API,返回一些数据并更新数据库。
但是在记录了大约500次之后,页面超时并说:
""Network Error (tcp_error)
A communication error occurred: ""
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again
我从Nginx得到了这个错误,但似乎找不到答案!我正在使用codeigniter,并使用数据库进行会话。所以我想知道标题怎么会太大。有没有办法检查一下头文件是什么?或者潜在地看看我可以做些什么来修复这个错误?
如果您需要我上传任何conf文件或其他文件,请告诉我,我会根据您的请求进行更新
2012/12/15 11:51:39 [error] 2007#0: *5778 upstream sent too big header while reading response header from upstream, client: 24.63.77.149, server: jdobres.x
我有一个用Grails创建的web应用程序,它部署在Tomcat7服务器上。应用程序读取csv文件并执行一些繁重的操作,其中请求可能需要5-10分钟才能完成。当在一小部分数据上运行时,应用程序执行得很好。但是,如果我使用的数据集很大,并且请求花费了大约3分钟以上,我会收到以下错误:
Network Error (tcp_error)
A communication error occurred: ""
The Web Server may be down, too busy, or experiencing other
problems preventing it
我在<div>标记内的<p>标记中只有一段普通的文本。但只有Firefox才能正确显示它。
Firefox将单词之间的行断开。所有其他浏览器都会在单词中间换行,这会使它很难阅读。
下面是我的意思的一个例子:
Firefox (工作中):
This was busy in it was I was here. Let
him as being within eight by their
graves, to go down upon her to be a
dozen directly. So, leaving word
following, poor mothe
我正在基于Linux的VPS上安装Liferay版本6.1.2 CE GA3/Tomcat捆绑包,但无法通过基本配置屏幕。我已经安装了6.0.1版本,并且运行得很好,但是这个新版本无法正常工作。
当我单击basic config屏幕中的finish按钮来安装门户网站时,与服务器的连接断开,我不能再继续了。我在Firefox中看到了基本的“页面加载问题”屏幕:
Unable to connect
Firefox can't establish a connection to the server at 198.38.90.216:8080.
The site could
我在Ubuntu上安装了Punjab,Ubuntu有apache,是一台web服务器。然而,当我启动页面时,我得到了以下错误消息:
" Network Error (tcp_error)
communication error occurred: "Operation timed out
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a l
我需要一种在if语句中使用用户输入的方法:
print("Hello, World!")
name = input("What is your name?")
hobby = input("Cool, so " + name + " what do you do you for fun? You can say something like play, work, learn, etc.")
play = 'play'
work = 'work'
learn = 'learn'
我使用VS2012已经有一段时间了,在发布或调试我的网站时没有遇到太多问题。
但就在今天,我尝试将我的站点发布到本地服务器上的一个新端口,之后,每当我尝试使用"Local ISS Web Server“或"Visual studio development server”调试我的站点时,我的页面都会返回:
Firefox:
Unable to connect
Firefox can’t establish a connection to the server at localhost:59617.
The site could be temporarily unavaila
当你在火狐或其他浏览器中输入http://www.python.or/ (故意使用错误的url)时,浏览器会显示如下内容:
连接已重置
The connection to the server was reset while the page was loading.
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer’s network connection.
我将以下内容添加到我的web.config文件中:
<httpRuntime maxRequestLength="40960"/> <!-- Limit to 40 megabytes -->
当我尝试上传大于40兆字节的内容时,在Firefox中会得到这样的结果:
The connection was reset
The connection to the server was reset while the page was loading.
* The site could be temporarily unavailable or too
我正在使用nginx和FireBug+FirePHP,在尝试加载页面时出现错误:
upstream sent too big header while reading response header from upstream
我们在开发环境中记录了很多东西,我猜这就是使用FirePHP时出现问题的原因。在阅读了SO上类似的其他问题后,似乎出现了以下设置之一:
proxy_buffers 4 256k; (is this same as proxy_buffers 32 32k?)
proxy_buffer_size 128k;
proxy_busy_buffers_size 256k;
或
我们最近建立了一个新网站..。在高峰时段,大约有150个用户在活动。在高峰时段,我们每隔几分钟就会遇到一个问题,下面列出了例外文本。
System.Web.HttpUnhandledException:
Exception of type 'System.Web.HttpUnhandledException' was thrown.
---> System.Data.SqlClient.SqlException: The client was unable to establish a connection because of an error during con
首先,我对LINQ非常陌生,所以这可能是一个愚蠢的问题,但我试图在数据库中插入一条新记录,并不断收到以下错误:
The client was unable to establish a connection because of an error during connection initialization process before login. Possible causes include the following: the client tried to connect to an unsupported version of SQL Server; the server w
我正在创建一个聊天服务器程序,我已经使用了这里写的代码,我想在其中添加一些更改,我正在尝试让服务器发送消息到所有连接的客户端。我添加了这段代码。但它并没有起作用。它将消息发送到客户端,但方式不正确,就像它只将消息发送给一个客户端一样。然后,它停止接受任何客户端连接到网络。
这是我使用Scanner添加的代码
while (true) {
try {
int i = 0;
clientSocket = serverSocket.accept();
for (i = 0; i < maxClientsCount; i++) {
if (th