500 internal privoxy error

Whether you know it or not, Privoxy is an essential part of whatever operating system you use, as it is important in connecting to the Internet. 500 Internal Privoxy Error is an error message you may get and it will disrupt your Internet connection, so I will teach you how to fix it. It’s something you’ll obviously want to fix as soon as possible, so here is everything you’ll need to know regarding this error.

What is Privoxy?

Before I just start talking about how to fix errors, I typically like to spend a few minutes on a little bit of background about the error. Not only is interesting, but it can also prove to be quite helpful in solving the error. Of course, if you’re in a hurry and just want the solution, you can always skip to the solutions heading, but if you’d like to learn more about these next two sections are for you.

While you may have never heard of Privoxy, it turns out that it is actually an integral part of nearly everyone’s operating system. Debuting in 2001, it can be defined as a non-caching web proxy, which basically means that it is a server where various forms of HTTP data are stored. The most common types of data include headings and text. It is utilized by operating systems Linux, OpenWrt, DD-WRT, Windows, MacOS, OS/2, AmigaOS, and BeOS, so you can see that it covers nearly all of them.

Nearly every website you’ll access, including this one, will be utilizing Privoxy in some way. It’s crazy to think about that sometimes the things you’ve never heard of have such a great impact.

Understanding the 500 Internal Privoxy Error

Now that you know a little bit about what exactly Privoxy is, I can explain what this error code is telling you. It occurs when you try to open a specific URL and you will get an error message displayed like the one in the screenshot above. It normally won’t affect all of your Internet connection, so you’ll be able to access most websites. It just occurs with a specific one for some reason.

What Causes It?

So I said that it is caused by some reason, well what exactly is that reason? Unfortunately, and this is true with many errors, it can be extremely difficult to detect what is the cause behind an error. It usually has to do with your browser settings, so my first recommendation would be to try accessing the URL with a different browser. If that doesn’t work, then continue on with the rest of the solutions.

Solutions

You’ll see some error codes on this site with many solutions that you’ll have to go through one-by-one until something works (like this one.) This can be extremely frustrating and annoying for the user, as it can take up to an hour slowly but surely going through the steps.

Don’t be discouraged or think that all error codes require this amount of time to fix. In fact, other ones, like this PS4 error code, require only a step or two and then you should have the error fixed. I mention this because that is exactly the category that this error code falls into. I’ve read countless tech forums on the subject and there three solutions that everyone talks about. Here they are.

Solution #1: Check Browser for Updates

Whatever browser you may be using may have a common glitch that is causing this error and when this happens the developers are usually aware of it. Therefore, many times they will create an update to patch this bug. As I said in the last section that you can try accessing the URL on a different browser, that’s a temporary solution, as you’ll probably want to use that other browser again at some point. Therefore, go to the website of the browser and make sure that you have the latest version. If not, download it.

Solution #2: Restart Your Browser

If your browser is up to date, you should restart it as well as your entire operating system. Try to access the URL again, and you may find that this error has disappeared.

“It has been aptly noted that web browsers are less Internet navigation tools than they are ebooks with highly diverse content”. – Michael A. Stackpole 

Solution #3: Disable Proxy Settings

Those were pretty basic and many times they won’t work. Fear not, as third time is definitely the charm with this solution, as it is a lesser known one that is almost guaranteed to work.

If this issue didn’t fix this issue, you can always try contacting Privoxy’s support, although as they are a simple company, it won’t be nearly as helpful as Microsoft or any other major software developer may be.

Helpful Tips on Fixing Other Errors

That’s it. I know it may be a little underwhelming, as you probably were thinking that it would be a lot more difficult. I ensure you that it’s not. That’s part of our goal here at Error Codes Pro; to educate and show people that fixing nearly all error codes is a lot more simple than it looks.

I understand exactly what most of you probably think when you see a dreaded error code. Most people get discouraged just by seeing an error message and think that there is nothing they can do to correct it because the system is just broken.

That’s just simply not the case. Almost every time the error can be fixed as it is being caused by a temporary problem within your operating system. The most important thing that I tell people all the time is to remain calm. I know this is important from the first-hand experience because I used to get very angry and frustrated if I received these error codes. It doesn’t do any good, though. Just be patient and know that eventually the error will be resolved.

Basic Solutions

As you can see from this particular solution, this was a very specific fix that most people would have never thought to do. While there are some error messages that require a somewhat technical fix, many can be fixed by the simplest of methods. You’d be amazed at how many times these things that take a couple minutes and everyone knows how to do can correct the most complicated of problems. As a general rule, whenever you get an error message, try these two simple steps first.

1. Restart your operating system/application/game. Basically, whatever you are getting the error on.
2. Check for updates for whatever system is giving you issues.

Some people may be rolling their eyes at me when reading these steps. Yes, I get that these are the stereotypical customer support questions that you always hear like “have you turned it off and back on again?” But why do you think that this is the first thing they ask? Because it’s the first thing that you should try. Don’t over think these errors, they aren’t as difficult as they seem. You’ll even notice that these two simple steps were included in this very article, as they really can be applied to nearly every error message you may encounter.

Now, I’m not saying these will work all of the time. In fact, they may work less than half the time. But you should always try them first when considering how simple they are to perform. If they don’t work, don’t worry. Search on the Internet or on our site to find a more specific solution and you should get whatever the problem is fixed in no time.

Summary

You can see this error has a quick solution when compared to most other error codes and this is an issue that can easily be fixed. This error can affect any web browser and nearly every single platform, as Privoxy is a universal tool that many of them use. It will usually affect one or a couple URL’s and it won’t let you access them.

This is actually an extremely common error that most people will experience during their time online. I know that I have. Most of the time, you can simply just close browser and come back a couple minutes later and this error will resolve itself. However, if speed is of the essence and you need to access that URL as soon as possible, you should consider employing some of the techniques that I listed here in this article.

Also, if you liked my writing and would like to read the rest of my articles that I have written here, be sure to check out my page. Other than that, I’m sure that you learned a lot about Privoxy and how to fix the 500 Internal Error. If for whatever reason you have other questions concerning this error, or really a question about anything error code related, make sure to leave a comment down below. We love hearing from our readers and we always encourage you to add to the conversation as much as you can.

Как исправить «500 Internal Privoxy Error»?

Ошибка «500 Internal Privoxy Error» появляется тогда, когда пользователь пытается перейти на определенный веб-ресурс. Это сообщение возникает из-за настроек прокси на компьютере пользователя либо из-за устаревшего браузера. Как правило, пользователям удается перейти на нужный URL, воспользовавшись другим браузером.

Методы решения «500 Internal Privoxy Error»

Метод №1 Обновление браузера

Если вы сталкиваетесь с этим сообщением на каком-то конкретном браузере, то вам наверняка необходимо обновить его. Команда разработчиков, стоящая за тем или иным браузером, обычно в курсе подобных проблем и регулярно выпускают для них патчи.

Процесс обновления на всех браузерах практически идентичен. Сейчас мы покажем вам пример на браузере Opera:

1. нажмите на кнопку «Меню» в левом верхнем углу;
2. кликните на пункт «Обновление & восстановление»;
3. подождите, пока браузер найдет свежее обновление и нажмите на кнопку «Перезагрузить сейчас», дабы установить найденное обновление.

Пробуем зайти на нужный нам веб-ресурс. Ошибка «500 Internal Privoxy Error» должна исчезнуть, если дело заключалось в устаревшей версии браузера.

Метод №2 Отключение прокси

Еще одна причина, по которой вы могли наткнуться на это сообщение, — активированный прокси-сервер для сетевого подключения. Попробуйте сделать следующее и посмотрите, что из этого выйдет:

1. нажмите Windows+R;
2. пропишите значение «inetcpl.cpl» и нажмите Enter;
3. перейдите во вкладку «Подключения» и нажмите на кнопку «Настройка сети»;
4. Уберите галочку с «Использовать прокси-сервер…» и нажмите «ОК», потом — «Применить»;
5. закройте окно свойств Интернета и проверьте, была ли решена проблема.

Мы надеемся, что данная статья помогла избавиться вам от ошибки «500 Internal Privoxy Error» в своем браузере.

Источник

How to Fix 500 Internal Privoxy Error?

When we visit a website, we are not aware of the back end process that is taking place. One of the important components of a web server is Privoxy. We have all heard about proxies but what is Privoxy you may ask? Privoxy, you can say, is a server where all the headings or text of a website is stored i.e HTTP data. It was first introduced in 2001 and covers most of the operating systems like Linux, Windows and so on. All the websites that you visit, in some way, make use of Privoxy.

The 500 Internal Privoxy Error message appears when you are trying to access a specified URL. This error message can be caused due to your Internet proxy settings or an outdated browser. In most cases, you will be able to access the website that is displaying the said error message on a different web browser; meaning the issue is restricted to one browser only. In such cases, a browser update usually fixes the issue.

500 Internal Privoxy Error

What causes the 500 Internal Privoxy Error?

The error message, in some cases, might appear while using one web browser and not while using a different one. This spouts one of the causes of the error message. The appearance of the error message is not limited to one or two reasons. Nonetheless, the known ones are —

• Proxy Settings: In most of the cases, the error message appears due to the proxy settings of your computer system. Such scenarios are resolved by disabling the proxy settings.
• Obsolete Browser: Another cause of the error message can be limited to your web browser. Your browser configuration might be issuing the error message. This can be resolved by looking for available updates for the web browser.

Now that the causes of the error message are out of the way, we will get into the solutions of the error message. If you have read the article till here, you probably know what it is by now.

Solution 1: Update your Web Browser

If you are experiencing the error message on a specific web browser, then that means the issue is due to the configuration of your browser. The development team of the web browser is usually aware of this issue in such a case, and release a patch to fix the issue. Therefore, you will have to check for any available updates. Here’s how to do it:

Mozilla Firefox:

1. Launch Firefox. Click on the Menu button on the top right corner and select Options.
2. Scroll down to the Firefox Updates section.
3. Click Check for updates. Checking for Firefox Updates
4. Install any available update.
5. Once done, try accessing the website.

Google Chrome:

1. Open up Google Chrome, click on the More button on the top right corner.
2. If an update is available, the More button will appear colored. Updating Google Chrome
3. You can also visit the chrome://settings/help address in a new tab to force Google Chrome to check for updates. Google Chrome Auto Update Check

Solution 2: Disable Proxy Settings

Another thing that you can do to resolve the error message is to disable proxy settings in the Internet Options window. This has been reported by many users that it has helped them solve their issue. You can do this by following the below instructions:

1. Press Windows Key + R to open up the Run dialog box.
2. Type in inetcpl.cpl and press Enter.
3. This will open up the Internet Properties window.
4. Switch to the Connections tab and click LAN settings.
5. Under Proxy Server, uncheck the Use a proxy server for your LAN box. Disabling Proxy
6. Click OK.
7. This is most likely to resolve your issue.

Источник

500 Internal Server Error — Backend Server

You’re viewing Apigee Edge documentation.
View Apigee X documentation.

Videos

Symptom

The client application gets an HTTP status code of 500 with the message Internal Server Error as a response for API calls.

The HTTP status code 500 is a generic error response. It means that the server encountered an unexpected condition that prevented it from fulfilling the request. This error is usually returned by the server when no other error code is suitable.

Error messages

Client application gets the following response code:

In addition, you may observe an error message similar to the one shown below:

Sample #1

Sample Backend Server Response #1

Sample #2

Sample Backend Server Response #2

Possible causes

The 500 Internal Server Error could be returned by the backend server due to a number of causes. This playbook explains how to troubleshoot using common steps and resolve this error irrespective of its cause.

The possible causes for this issue are as follows:

Common diagnosis steps

Use one of the following tools/techniques to diagnose this error:

API Monitoring

Procedure #1: Using API Monitoring

To diagnose the error using API Monitoring:

Switch to the organization in which you want to investigate the issue.

Trace

Procedure #2: Using Trace tool

To diagnose the error using the Trace tool:

1. Enable the trace session and either
   • Wait for the 500 Internal Server Error error with error code messaging.adaptors.http.flow.ErrorResponseCode to occur, or
   • If you can reproduce the issue, make the API call to reproduce the issue 500 Internal Server Error

Ensure Show all FlowInfos is enabled:

NGINX

Procedure #3: Using NGINX access logs

To diagnose the error using NGINX access logs:

If you are a Private Cloud user, then you can use NGINX access logs to determine the key information about HTTP 500 Internal Server Error .

Check the NGINX access logs:

ENV . PORT# _access_log

If you do find any 500 errors with the X-Apigee-fault-code matching the value of messaging.adaptors.http.flow.ErrorResponseCode , then determine the value of the X-Apigee-fault-source.

Sample 500 error from NGINX access log:

The above sample entry from NGINX access log has the following values for X-Apigee-fault-code and X-Apigee-fault-source:

Cause: Error in backend server

Diagnosis

The 500 Internal Server Error responded by the backend server can be caused by a number of reasons. You will need to diagnose each situation independently.

1. Determine the Fault Code, Fault Source for the error observed using API Monitoring, Trace tool, or NGINX access logs as explained in Common diagnosis steps.
2. If the Fault Source is target and Fault Code is messaging.adaptors.http.flow.ErrorResponseCode , then that indicates that the error is returned by the backend server.
3. You can use one of the following steps to diagnose the cause of the issue:

Trace

If you have a Trace session for the failure, then perform the following steps:

In the Trace, select the API request that has failed with 500 Internal Server Error .

Select the Response received from target server phase from the failing API request as shown in the figure below:

Scroll down to the Phase Details section and check the Response Content, which contains the response from the backend server.

Sample Response Content:

In the above response, note that the error message from the backend server is Not Authorised. This indicates that the user may have passed invalid credentials and that is why they are getting this error.

Call backend server

Making direct call to backend server:

You can make a direct call to the backend server and:

• Validate if you are getting the same 500 Internal Server Error response as received when the request was made through Apigee Edge
• Check the error message (response) received from the backend server

Perform the following steps to make the direct call to the backend server:

1. Ensure that you have all the required headers, query parameters, and any credentials that need to be passed to the backend server as part of the request.
2. If the backend service is publicly accessible, then you can use the curl command, Postman, or any other REST Client and invoke the backend server API directly.

If the backend server is accessible only from the Message Processors, then you can use the curl command, Postman, or any other REST Client and invoke the backend server API directly from the Message Processor.

Backend server logs

Using backend server logs

1. Review the backend server logs and try to get more details about the error and its cause.
2. If possible, enable the debug mode on the backend server to get more details about the error and the cause.

Check to see if you are using proxy chaining in the specific target endpoint of the failing API Proxy; that is, if the target server/target endpoint is invoking another proxy in Apigee Edge. To determine this:

If you have the trace for the failing request, navigate to the Request sent to target server phase and click Show Curl.

Resolution

If it is ascertained that the 500 error is coming from the backend server, then work with your backend server team to fix the issue appropriately.

In the example discussed above, you may have to request the users pass valid credentials to fix this issue.

Key points to note

1. The actual error message returned by the backend server for 500 Internal Server Error can be viewed only if you have captured the trace session for the failing requests.
2. The backend server response will not be logged in API Monitoring, NGINX Access Logs, or Message Processor logs for security reasons.
3. You can review the backend server logs or enable debug mode on the backend to get more details about the 500 Internal Server Error and/or view the error message returned by the backend server.

Must gather diagnostic information

If the problem persists even after following the above instructions, gather the following diagnostic information and contact Apigee Edge Support.

If you are a Public Cloud user, provide the following information:

• Organization name
• Environment name
• API Proxy name
• Complete curl command to reproduce the 500 error
• Trace file containing the requests with 500 Internal Server Error
• If the 500 errors are not occurring currently then provide the time period with the timezone information when 500 errors occurred in the past.

If you are a Private Cloud user, provide the following information:

• Complete error message observed for the failing requests
• Organization, environment name, and API proxy name for which you are observing 500 errors
• API proxy bundle
• Trace file containing the requests with 500 Internal Server Error
• NGINX access logs /opt/apigee/var/log/edge-router/nginx/ ORG

ENV . PORT# _access_log

Where: ORG , ENV , and PORT# are replaced with actual values.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Источник

Есть парсер интернет магазина:

<?php
set_time_limit(0);
$time1 = time();
include_once 'simple_html_dom.php';
$url='http://www.felix.ru';
//load mainpage
$html = new simple_html_dom();
$html -> load_file($url);
$category = [];
$subcategory = [];
$item = [];
foreach ($html -> find('a.Depth, a.Depth2') as $e) {
    $category[] = $url . $e->href;
}
$html->clear();
unset($html);
foreach ($category as $link) {
    $html = new simple_html_dom();
    $html -> load_file($link);
    foreach ($html -> find('div.CatalogList div.Version2 a[!style]') as $link1) {
        $subcategory[] = $url . $link1->href;
    }
}
foreach ($subcategory as $link) {
    $html = new simple_html_dom();
    $html -> load_file($link);
    do {
    $x = null;
    foreach ($html -> find('a.ItemLink') as $link) {
        $item[] = $url . $link1->href;
    }
    foreach ($html -> find('a.bigpage[plaintext=вперед]') as $a) {
        
        $a->href = str_replace('&amp;', '&', $a->href);
        $x = $a->plaintext;
        $html -> load_file('http://www.felix.ru' . $a->href);
    }
}
while ($x=='вперед');
}
var_dump ($item);
$time2 = time()-$time1;
echo '<br>' . $time2 . ' секунд';

Выполняется ровно 5 минут, затем выскакивает ошибка:

500 Internal Privoxy Error
Privoxy encountered an error while processing your request:
Could not load template file connection-timeout or one of its included components.
Please contact your proxy administrator.
If you are the proxy administrator, please put the required file(s)in the (confdir)/templates directory. The location of the (confdir) directory is specified in the main Privoxy config file. (It’s typically the Privoxy install directory).

Если частично код облегчить, всё работает. Где искать проблему?

I keep getting a 500 Internal Privoxy Error when I open http://www.thoroughbredgt.com/

Error Reads: Privoxy encountered an error while processing your request:

Could not load template file no-server-data or one of its included components.

Please contact your proxy administrator.

If you are the proxy administrator, please put the required file(s)in the (confdir)/templates directory. The location of the (confdir) directory is specified in the main Privoxy config file. (It’s typically the Privoxy install directory).

I cannot figure out how to fix the problem. Any help?