http-status-code-503

Cannot download file in R - status 503

由 爱⌒轻易说出口 提交于 2019-12-02 00:53:15
I'm trying to download file: > URL <- "https://www.bitmarket.pl/graphs/BTCPLN/90m.json" > download.file(URL, destfile = "res.json", method = "curl") % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 4676 0 4676 0 0 56930 0 --:--:-- --:--:-- --:--:-- 57024 but it returns 503 status. Whole output: <!DOCTYPE HTML> <html lang="en-US"> <head> <meta charset="UTF-8" /> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" /> <meta name="robots" content="noindex, nofollow

Why does Azure give me an intermittent Error 503. The service is unavailable?

由 断了今生、忘了曾经 提交于 2019-12-01 16:44:20
I have an Azure service that has been running for a long period of time. It builds a word or powerpoint document based on arguments in the request and returns a uri to the build document. This is access via a visualforce page, when you click a button, it calls the service and displays a link to the document that has just been built. Simple. All of a sudden, I get an apparently random 503 Service Unavailable error. Sometimes I click the button, no problem. Other times a 503 error. Each time the button triggers exactly the same request. Does anyone know why this might be happening? Apparently

How to catch status 503 in tampermonkey

由 风格不统一 提交于 2019-12-01 07:33:10
I have a userscript that refreshes the page every second, but sometimes the website it's trying to refresh runs into the status 503 error, and that stops the script from running anymore. That means that script will no longer try refresh the page every second. How do I keep the script running after the page runs into the status 503 error? The error looks like this in the console: Failed to load resource: the server responded with a status of 503 (Service Unavailable) // ==UserScript== // @name script // @namespace name // @description example // @match *^https://example.com/$* // @version 1 //

How to catch status 503 in tampermonkey

由 元气小坏坏 提交于 2019-12-01 04:36:56
问题 I have a userscript that refreshes the page every second, but sometimes the website it's trying to refresh runs into the status 503 error, and that stops the script from running anymore. That means that script will no longer try refresh the page every second. How do I keep the script running after the page runs into the status 503 error? The error looks like this in the console: Failed to load resource: the server responded with a status of 503 (Service Unavailable) // ==UserScript== // @name

A process serving application pool 'Classic .NET AppPool' suffered a fatal communication error with the Windows Process Activation Service

由 天大地大妈咪最大 提交于 2019-11-30 10:41:19
问题 I am running an ASP.NET 3.5 web application on IIS 7 on Windows Server 2008. I received the following error earlier this afternoon: HTTP Error 503. The service is unavailable. I looked in the Event logs and discovered that: A process serving application pool 'Classic .NET AppPool' suffered a fatal communication error with the Windows Process Activation Service. The process id was '3328'. The data field contains the error number. Here is the full details of that event: Log Name: System Source:

How to Detect cause of 503 Service Temporarily Unavailable error and handle it?

由 老子叫甜甜 提交于 2019-11-30 00:20:28
i am getting the error 503 Service Temporarily Unavailable many times in my application and i want to detect why this error occurs, how ? if there's a log file or something like that, since i am not familiar with apache. second thing is that, is it possible to handle this error, that when it occurs apache is restarted ? There is of course some apache log files. Search in your apache configuration files for 'Log' keyword, you'll certainly find plenty of them. Depending on your OS and installation places may vary (in a Typical Linux server it would be /var/log/apache2/[access|error].log). Having

A process serving application pool 'Classic .NET AppPool' suffered a fatal communication error with the Windows Process Activation Service

由 半腔热情 提交于 2019-11-29 21:20:00
I am running an ASP.NET 3.5 web application on IIS 7 on Windows Server 2008. I received the following error earlier this afternoon: HTTP Error 503. The service is unavailable. I looked in the Event logs and discovered that: A process serving application pool 'Classic .NET AppPool' suffered a fatal communication error with the Windows Process Activation Service. The process id was '3328'. The data field contains the error number. Here is the full details of that event: Log Name: System Source: Microsoft-Windows-WAS Date: 18/09/2009 14:58:31 Event ID: 5011 Task Category: None Level: Warning

Throwing a custom 503 exception in CakePHP 2

由 人盡茶涼 提交于 2019-11-29 11:56:32
I need to give a 503 Service Unavailable HTTP header. Normally I use these for 404 and 500 codes throw new NotFoundException(); throw new InternalErrorException(); But I couldn't find relevant exception for 503 in CakePHP 2.2? In my "app/lib/AppExceptionHandler.php" file I have this class/function that handles errors. class AppExceptionHandler { public static function handle($error) { } Edit: Inside " app/Lib " folder I created a file named " MyExceptions.php ". I wrote the following code inside this file: class ServiceUnavailableException extends CakeException { protected $_messageTemplate =

What possibilities can cause “Service Unavailable 503” error? [closed]

由 守給你的承諾、 提交于 2019-11-28 18:07:23
we have a asp.net MVC application deployed to a server, and but when there is too many request to the server, the client will just get a "503 service unavailable" error. But if I deployed the application to another server ( lower hardware configuration ), everything worked fine, even more requests it can handle well. My question is what possible configuration can cause the previous server to just throw out a 503 error ? (which means the requests didn't reach our application). Rahul Soni Your web pages are served by an application pool. If you disable/stop the application pool, and anyone tries

Whenever a CORS $http request fails, the response returned is always 0

由 倖福魔咒の 提交于 2019-11-28 12:20:41
this is a similar question to this post in SO.But the answer provided here cannot be applied in my case as i cannot change the response headers from server. Suppose an http POST to a different origin. This implies CORS, including a CORS preflight exchange. Now suppose the OPTIONS request returns a 503 service unavailable error due to a server problem. In this case the error handler gives "" for data and 0 for status instead of giving me the status code 503 and the text: service not available . An example of this scenario is illustrated in the below image. I am using angularjs $http and i know
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