Doesn't log into VK time. “Could not log in due to problems with the Internet connection” in the VKontakte client

The day has come when you, as usual, decided to log into your favorite social network, but then it just doesn’t work out.

And you don't understand why this happens. Well, let's solve this problem together.

First, answer the question, what happens when you try to log into vk.com?

Fast forward to the answer you need:

The VKontakte website (vk.com) does not load?

There are several explanations for this:

VKontakte login and password don't work?

The answer to the question and the solution is very simple!

First, make sure that you enter your username and password correctly:

Make sure you enter the password in the correct language, for example, you enter a password using Russian letters, but it is on your English keyboard layout;
Make sure the caps lock light is not on on the keyboard, otherwise the password will be entered incorrectly;

Are your login and password still incorrect? Then an attacker most likely stole your password and changed it. But you can restore access to your page back, if the page is registered to your phone number, which you have at hand.

Restoring access to the VKontakte page

Click on the link “Forgot your password?”, enter your phone number to which the page is registered (or e-mail, or login), click “next”. You will be asked to enter the characters from the image (captcha), and then confirm whether this page is yours

After this, a code will be sent to your phone number which you need to enter in the form provided and click “change password”.

Well, after that we just come up with a new password.

After this, you will be able to log in to VKontakte again, with the same login, but with a new password that you came up with.
To avoid errors, you will also receive another SMS on your phone, in which you will be reminded of the information you entered so that you do not forget or lose it.

Are they asking you to send an SMS when you go to a VKontakte page?

Everything seems to be as usual, but they ask you to send SMS for money.

You think that Pavel Durov, the creator of the VKontakte network, is to blame, and that the day has come when you will have to pay for it, or there are some technical problems and in order for everything to work you need to send an SMS. But this is absolutely not true!

Very often people think that their VKontakte page is blocked, or there are simply problems with the vk.com site itself and it does not work, but this is absolutely not true! To check this, just go to your VKontakte page from your friend’s computer and you will make sure that everything is fine with it.

This means that your page is not blocked. What happens then, why doesn’t he go to the vk.com website? The answer is simple - a virus or Trojan program has entered your computer, which blocks access to the site and requires you to send a paid SMS in return.

Such messages can look very believable and as if on behalf of the VKontakte administration, but this is not so.

Remember once and for all, the above-mentioned social network never requires money from you to access your page.

One of the ways to infect your computer or gain access to your page is to send you a link in a letter on behalf of your VKontakte friend, whose page has already been hacked, or whose computer is already charged. You click on it, do some actions, and the next day you cannot get in touch.

Think before you click on such links. More often than not, messages with such links may make you suspicious. For example, you have never communicated with this person (and you don’t remember when he became your friend), and then suddenly a message comes from him: “Hello. How are you? Follow this link, there is something interesting written about you))).” Under no circumstances should you fall for such tricks from scammers.

A file similar to vkontakte.exe could have arrived on your computer, which automatically opens a window reminiscent of the VKontakte site, but this is a fake page, that is, not real, very similar to it, where various errors appear when you want to view your page.

Do not send the SMS that you are asked to send.

This will not give you access, but after one SMS they will require a second, then a third, and so on. At the same time, tidy sums will be constantly debited from your mobile phone account. And you can also infect your mobile phone.

How to solve a problem?

Firstly, install an antivirus. If you have it installed, then update it. Perhaps its anti-virus databases are long outdated, and for this reason it did not protect your computer from hacker attacks.
Secondly, search for the vkontakte.exe program on your computer. If found, remove it immediately.
Third, edit the host file on your computer, which may have been modified by a virus. We will dwell on this point in more detail, since in most cases this is the reason.

How to find and edit the host file?

Go to C:\Windows\System32\drivers\etc. This means, go to drive C, then to the Windows folder, then to System32, drivers and finally to the etc folder.

In order not to take a long time to get to the etc folder, as written above, you can simply enter C:\Windows\System32\drivers\etc in the address bar of Explorer and you will be taken to the desired folder.

There is a hosts file there. Open it using the standard Notepad program.
Remove everything from there except this line:
127.0.0.1 localhost
and save the file.

Can't save the hosts file?

If you cannot save the hosts file - you are denied access, then right-click on the hosts file, select “Properties”, then “Security”, then click “Edit” and select users,
(click on the image to enlarge and view it)

check all the boxes and click “Apply”.

After this, you can edit and save the hosts file. But when you edit this file and save it, then return the permissions to us. This is important for safety.

How to prevent such problems in the future?

1) Use antiviruses with constantly up-to-date (fresh) virus and Trojan programs databases;

2) Before entering your username and password from the VKontakte page, make sure that the address vk.com is accurate in your browser.

Due to your carelessness, you can give your password to an attacker by simply entering it on a page very similar to a contact, with a difference in address of just one character, for example 1vk.com;

3) Create a complex password for the VK page and email. Don't just use letters or numbers, but alternate them, and also use large and small letters, also alternating them.

If you are currently using a simple password, immediately go to the page settings and change it to a more complex one.

This will protect you from password guessing programs. Don’t wait until you are hacked and I will send spam on your behalf;

4) Do not download suspicious programs or add-ons for contacts, which, according to the creators, increase friends, likes and votes;

5) Don't open suspicious emails, which come to you by e-mail and do not follow suspicious links in VKontakte messages, even if it is from a person who is your friend (but with whom you have not communicated before).

Remember that scammers do not sleep, and are always finding new ways to make money from you. Be careful and good luck.

VK was blocked in Ukraine: how to bypass the blocking

In May 2017, the president of the country signed a decree blocking Yandex, Vkontakte and other Russian social networks and large resources in the country.

Now all you have to do is use a VPN, or simply any browser extensions that use a proxy.

To access blocked sites from your computer, you will need to install one of the following extensions:

friGate - recommended.
Google traffic savings(in addition to saving traffic, it allows access to blocked sites);

To bypass blocking from your phone, download and install any of the following applications on it:

Opera VPN (stopped working);
Opera Mobile (stopped working);
Tunnelbear
Zenmate
Alternatives to Opera VPN (paid and free)

Every year, modern technologies penetrate deeper into the daily life of a modern person, opening up more and more new opportunities for him. In just a decade, technology has made huge strides forward. This makes it possible to talk about the inevitable development of science and technology, which will allow a person to gain more knowledge and expand his horizons.

But with every new scientific achievement, new problems arise. For example, on the Internet these are viruses. New malware appears almost every second. Fortunately, today there are a huge number of antivirus programs that protect our computers. In addition, there are various services that can be used to restore the functionality of your computer by removing various viruses from it.

The most popular problem today is blocking access to various networks. What should I do if the user fails to complete the authorization process over a secure connection? Our article will be devoted to solving this problem. All the necessary information that may be required to eliminate this problem is collected here.

What is the problem?

Why might errors occur when trying to authenticate to access a secure connection? First of all, it is necessary to understand the situation itself and study a little the theoretical foundations. Each social network or virtual payment terminal has its own network that is not available to the public. This organization allows you to avoid theft of user information. Hackers have been trying to hack internal networks for a long time, but nothing worked.

As a protest, they created a special virus that does not allow the user to authenticate over a secure connection. This problem is often encountered by those users who do not recognize antivirus programs and often use pirated copies. But don't panic ahead of time. The problem can be solved quite simply. You just need to understand the situation. The virus will not destroy information on your computer, it simply blocks its capabilities. It is quite possible to cope with such a problem on your own.

Cause of the problem

What is authorization over a secure connection? This is connecting the user’s personal account to the resource’s internal network. As a rule, such networks are used by large corporations with millions of customers. This type of resource support makes it possible to track all user actions without any problems, promptly respond to hacking attempts and avoid DDOS attacks. The problem of blocking access to a secure connection indicates that you are simply not allowed to enter the network. This problem may indicate a hacking attempt or the activity of a malicious object.

How to avoid the problem?

If you are unable to complete the authorization procedure over a secure connection, how can you fix the situation? Is there any way to insure yourself against this problem? In fact, you can detect a virus in time using high-quality antivirus programs. They are distributed on a paid basis, but despite this they have already managed to gain worldwide popularity. Kaspersky Anti-Virus is just one such program. It is able to protect your computer from any intrusion attempts and guarantees the full operation of your PC. By using high-quality antivirus programs, you will protect yourself from such problems. However, if you do not have the opportunity to use a top version of an antivirus program, you need to familiarize yourself with detailed instructions for resolving the problem of blocking access to a secure connection.

What will you have to deal with?

Before you begin the struggle process, you should understand what you have to deal with. If you are unable to authenticate over a secure connection, then most likely you are dealing with the Trojan.Mayachock18 virus. This object was developed a long time ago, so it is especially surprising that many antivirus programs still do not recognize it. This gives the malicious object the opportunity to quietly take up residence on your computer. This virus was developed by real professionals. But it wanders around the network on its own. He does not have any special goals, no one controls him. It simply takes over your computer and prevents you from accessing certain networks.

The problem with using free antivirus programs

If you are unable to log in via secure Yandex or Chrome connections, then most likely you spend too much time on the Internet. Many users are very surprised when this happens. Of course, they use an antivirus program, albeit a free one, and a standard Windows security utility. The fact is that when the virus mentioned in this article was developed, it was associated with a unique code that allowed it to bypass standard Windows protection. Free antivirus programs also cannot identify this element and safely skip it. Therefore, if you prefer to use free analogues of serious antivirus programs, then it is quite possible that you may encounter such a virus.

Where to begin?

If you do join the ranks of users who are unable to complete the authorization process, you need to act immediately. A timely reaction will allow you to avoid many difficulties. So, first of all, you need to get rid of all the security programs that are on your computer. To do this, simply use the CCleaner program. It allows you to delete both the program itself and all files related to it. Also be sure to empty your Downloads folder. This is where the malicious object most likely came to you. Once you have completed all the above steps, you can proceed to the next step.

Using a universal tool – Dr. Web

To restore a secure connection and once again be able to access internal networks, you should try to remove the virus itself. To do this, you can try using the free Dr. utility. Web cure. This program allows the user to scan the computer and find the intruder.

Due to the fact that this utility can be easily recognized by various viruses that move freely on the Internet, you may not be able to install it the first time. By using the free access generator, you can provide access to use this program for several days.

After you download the program to your computer, you will need to agree to the terms of the license agreement and complete some initial installations. After this you need to scan your computer. During the scanning process, the utility will tell you what virus the system is infected with. Using Dr. Web Curelt, you can also remove the malicious object. After this, restart your computer and do not turn on the Internet. This will allow you to avoid re-infection.

Replacing a system file

In the social network VK and other networks, authorization over a secure connection is carried out through the use of special settings entered into a regular text file called hosts. Once a virus enters the system, it can automatically change the data in this file. He prescribes additional structures in it, which block access to the secure connection. To fix this problem, you will need to find the hosts file and correct all the data that was entered into the structure.

To do this, go to the following path: C:\Windows\System32\drivers\etc and find the file named hosts. Then open it using the standard Notepad program. You can find a huge amount of information in it.
In order not to spoil the initial settings of this file, you need to find line #1 localhost. All settings and symbols that are written after this line must be deleted. Just select them in the file and click on the Delete button. After this, save your changes and close the file.

Changing Internet settings

If the above tips did not give the desired result, then you can try one more operation, which will certainly save you from this problem. Just change your Internet connection settings. This will allow you to redirect the router in the right direction to receive information.
In Russia, almost all providers use automatic connections. This makes it possible to search for an access point and get additional power for Internet surfing.

The virus we are considering is designed in such a way that it can independently change Internet connection settings without user intervention. To fix this problem, the user needs to go to the “Network and Sharing Center” item. Here you need to find your network and right-click on it. In the context menu, select the “Properties” type and look for “Internet Protocol”.

Here you can find numbers that indicate the IP connection you are using, DNS server, and so on. Remove all information and check the box next to automatic network search. If the Internet turns off completely, try to find your agreement with the Internet provider and find in it all the necessary settings for setting up the Internet. These steps will help you fix the problem.

Kaspersky Anti-Virus is the only way to protect

You can always authenticate over a secure connection if you use a good antivirus program. The best option would be Kaspersky antivirus. This program makes it possible to protect personal information from intruders and will provide you with secure access to the Internet. Using this unique development, you can calmly go about your business, and will not be distracted by extraneous problems associated with careless use of the Internet.

Now you know what to do if you cannot complete the authorization procedure over a secure connection. All that remains is to understand how dangerous this virus is. It does not steal information or corrupt user files. It just causes some inconvenience when using the Internet. In fact, this is just a stupid invention of programmers. So if such a problem occurs, you should not worry too much.

Modern technologies every time delight their users with new progress, achievements and the discovery of new opportunities. Over the past ten years, technology has made great strides, which suggests that further development is inevitable, which will allow us to gain more and more insights, new skills and simply expand our horizons. But with every new progress comes problems, for example, on the Internet, such problems are viruses that arise almost every minute. Yes, we have antiviruses that protect our computers, each user already has special skills and caution that allows them to avoid problems, and finally, there are various services where a computer can be restored by removing a variety of viruses. But the most popular problem is the situation in which users are blocked from accessing various internal networks. Unable to authenticate over a secure connection: what to do and how to fix this problem? It is this issue that this article is devoted to, which contains all the necessary information.

What is this problem?

What is this error that causes you to be unable to authenticate over a secure connection? Before analyzing the situation itself, it is worth studying the theory a little. Each social network or payment virtual terminal has its own special network, which is not available to the public. This allows you to avoid theft of various user information. For a long time, hackers tried to hack into internal networks, but nothing much came of it. Therefore, as a sign of protest, they created a virus, because of which, in fact, they cannot pass authorization over a secure connection. This problem often occurs among many users who do not want to use antiviruses and mainly use pirated products. But you shouldn’t panic too much about it and run to the service to give your hard-earned money, since solving this problem is quite simple, the main thing is to fully understand this situation. The virus does not damage the computer, but only blocks some capabilities and overwrites the system file. You can fix this even with your own efforts and without special knowledge.

What causes it?

Authorization via a secure connection is an attempt to connect a personal account to the internal network of a particular resource. Typically, large corporations that have several million active users have this type of network. This type of resource support allows you to easily track user actions, avoid DDOS attacks and respond in a timely manner to hacking attempts. A problem that prevents you from authenticating over a secure connection means that you are simply blocked from logging into that network. Which, in fact, indicates that there was a hacking attempt or you caught a malicious virus that is ready to ruin your daily activities.

Is it possible to avoid it?

If you cannot authenticate over a secure connection, what should you do in this situation? Is it possible to avoid this unpleasant moment? In fact, it is quite possible not to get hooked on a virus if you use normal anti-virus programs, which are distributed for a fee and are worldwide popular. One of such programs is Kaspersky Anti-Virus, which can protect your computer from almost any third-party penetration and guarantees the normal operation of your operating system. Thanks to excellent protection, you will definitely not encounter this problem, but if this is the case and you are unable to use a top-end antivirus, then you should carefully and thoroughly read the instructions that will help you get rid of this problem.

Good old virus

But before we fight the virus, we need to know what exactly we are dealing with. If you are unable to log in over a secure connection, this most often happens when a virus called Trojan.Mayachock.18 has appeared on your computer. This virus was created quite a long time ago, so it is not surprising that many antivirus programs simply do not recognize it, and this allows it to operate freely on your computer. What's most interesting is that the virus was created by real professionals for fun and testing anti-virus programs. At the moment, the virus itself is walking around the network, and no one controls it, so it does not have any special purposes. It simply takes over your computer and prevents you from properly accessing certain networks.

Problems with free antiviruses

Can't log in via a secure connection to Chrome, Yandex, etc.? This error can occur at any time to any user who spends a lot of time on the Internet. Sometimes many users are surprised how this can happen, because they use a free antivirus program or Windows security utility. In fact, when this virus was developed, it was given a unique code that allows it to bypass the standard protection of Windows and other programs that supposedly protect the computer for free. They simply do not identify this malicious element and quietly let it pass. Therefore, if you are precisely the user who does not use special protection programs or prefers free analogues, then you should immediately reconsider this situation, since you are at risk of falling under the influence of this virus.

Where should I start?

But if you do become one of those who cannot pass authorization, then you should start acting immediately, since it is a timely response that will allow you to get rid of the problem. So, first you should get rid of all security programs on your computer. This is quite simple to do; just use the CCleaner program, which allows you to remove programs and all files that relate to them. Be sure to clean out the “Downloads” folder, where the malicious virus probably came from. Once all of the above is completed, you should move on to the next step.

Dr. Web - a universal tool

So, in order to restore the connection and again be able to access internal networks, you should first remove the virus itself. To do this, just use the free Dr.Web CureIt utility. This program will scan your computer and find the intruder. This utility is easily recognized by various viruses that move freely on the Internet, so you will not be able to install it right away. Thanks to a special free access generator, which allows you to gain access to use the program for several days, you will receive utilities with protected code that the antivirus will not recognize. After downloading Dr.Web CureIt, you must agree to and complete a number of initial settings. Then you need to scan your entire computer using this utility. After some time, you will find that your system is infected with this virus. Using Dr.Web CureIt, remove the virus, restart your computer and try not to turn on the Internet, this will protect you from re-infection.

The need to change the system file

Authorization via a secure connection on VKontakte and other social networks occurs thanks to special settings that are entered into a regular notepad file called hosts. After entering the computer, the virus automatically changes the data of this file, prescribing various additional structures, which, in fact, block your access. To fix this, you need to find this file and remove any new data that has been added to its structure. To do this, you need to go to the path C:\Windows\System32\drivers\etc and find the file called hosts. Open it using notepad; to do this, right-click on it and select “Open with”. After this, you will find a huge amount of different data.

In order not to spoil the initial settings of this file, you need to find the line “#::1 localhost”. All data, symbols and settings that are written in the file after this line must be deleted. To do this, just select them and press the Delete key on the keyboard. Then close the file and agree to save the changes.

Changing Internet settings

Regardless of whether there is no connection in Skype during authorization or in any other social programs, all this is a consequence of the action. If the above recommendations did not give a positive result, then it is worth taking one more step, which will certainly get rid of this problem. It is necessary to change the settings of the Internet connection itself, which will allow you to redirect your router in the right direction for receiving information.

The fact is that in Russia, providers mainly use an automatic connection, which allows them to search for an available access point and receive power from there. The virus is designed in such a way that it is able to change Internet settings at its discretion without the user. To fix this situation, you need to go to the “Network and Sharing Center”, find your connection network, right-click on it and select “Internet Protocol 4” properties. In these settings you can find numbers indicating the IP connection, DNS server and other data. You need to remove everything and check the box next to automatic network search. If your Internet goes out completely, then you should take your contract with your provider and find the necessary settings for setting up the Internet. All these actions will help you get rid of the problem that arose as a result of infection with the virus.

Kaspersky is the only protection

You will always be able to authenticate over a secure connection if you use a simple recommendation, which is to use a good, constantly updated one from Kaspersky. This program will protect your data, ensure safe network surfing and will not allow viruses to enter your computer. Thanks to this unique development, you can completely calmly go about your business and not worry about any problems that may arise as a result of careless use of the Internet.

Is this virus dangerous?

Now you know what to do if you are unable to authenticate over a secure connection. All that remains is to figure out whether this virus is dangerous at all? In fact, it does not steal data or corrupt files, but simply brings some inconvenience to users. This virus is a little pampering for programmers, so there is no need to worry too much, especially when you know how to get rid of this problem.

I can’t log in, restore access or register on VKontakte - I enter my login and password, it says “Server error” or “server error”. What does this mean and what should I do? How to solve a problem?

In the mobile application on your phone

Usually this problem occurs when logging into the VK mobile application - for example, on an iPhone. To find out why this error occurs, try logging into VK not through the application (it does not provide enough information about the error), but through the full or mobile version of the VKontakte website - there you will receive a more detailed message.

It may turn out that the password is incorrect or the page is blocked (frozen). In this case, you will have to restore access (reset your password) or, accordingly, unfreeze the page. And this is also better done through the full version. Here are the instructions for each case:

If you have a server error when registering, most likely VK wants to inform you that the phone number is already in use or blocked. You won’t understand what exactly is the reason until you try to register through the full version.

And one more possible reason - if you restored access to the page, they sent you a login and password, you try to log in and a server error appears, then make sure that you carefully read the SMS that was sent to you. Maybe you didn't fulfill one important condition. This instruction will help you:

What to do if the password is correct, but there is still a “Server error”?

In this case, if the application is not updated to the latest version, you need to update it. If it is already updated, completely remove it and install it again. Also check if the time and date on your phone are correct.

Server error on computer when logging in via browser

You should clear your browser cache and cookies (temporary files) according to these instructions. It also makes sense to update your browser if it is not up to date, or install another one and try logging in through it.

The correct time and date must be set on the computer.

Instructions

Considering that authorization involves entering a login and password into a special form, an error message means that the server is entering data. To resolve the error authorization press the Ctrl key in combination with F5, thanks to which you will refresh the page of your Internet browser.

Since all pictures, sounds and files are taken from the cache when you reopen your Internet browser, to speed up the loading time of a web page, you need to clear the cache area. To delete the cache, determine the type of Internet browser you are using.

If you are working in Windows Internet Explorer, click on the gear-shaped panel, which is located in the top right corner. Select the "Internet Options" section, then "General" and click on the "Uninstall" icon. Check the box next to the “Temporary Internet Files” option, click the “Delete” icon again, and then the “OK” sign.

If you're using Mozilla Firefox, click the Internet browser icon, select Settings at the top, select Privacy, and click the link to clear your recent history. After this, a list will appear in which check the box next to “All” and click on “Details”. After selecting “Cache”, click on the “Clear Now” icon.

If you work in Opera, find the “Settings” section and the “Delete personal data” subsection. Then click on the arrow button located opposite the “Detailed processing” function. Check the box next to the “Clear cache” option, then click the “Delete” icon and then “OK”.

Once the cache is cleared, go to the security page, where you disable the checkboxes next to the functions “Prohibit saving login”, “Prohibit parallel sessions”, etc. Enter your current password in the appropriate form and click the "Save" icon.

Sources:

How to get rid of 404 error pages

While browsing the Internet, Internet Explorer may display messages indicating that the page contains errors and may not display correctly. Let's look at several ways to fix this problem.

Instructions

If there are no visible difficulties in the operation of the browser other than an error that appears periodically, you can try scripts so that the message no longer appears (if it appears on not one, but several sites at once, proceed to the next step). From the Tools menu, open Internet Options, select the Advanced tab, and check the “Disable script debugging” checkbox. If you want to turn off notification for all errors, uncheck the "Show notification for every script error" checkbox.

Try opening the site that is causing the error when browsing from a different account or from a different account to see if the problem is local. If the error appears, it is most likely caused by incorrect web page code. In this case, you can disable script debugging by following the instructions in the previous step. If there is a problem when browsing using a different computer or account, continue to the next step.

Internet Explorer may not be blocking the active scripts, Java, and ActiveX that determine how information is displayed when viewing pages. page. To resolve the issue, you need to reset your browser security settings. To do this, in the “Tools” menu, select “Internet Options” and go to the “Security” tab. Click the "Default" button and then "OK." If the problem persists after you re-run the page where the error occurred, try the next method.

As you know, the browser stores temporary files and copies of pages in a separate folder for later access. If the folder size becomes too large, some pages may display errors. The problem can be solved by periodically emptying the folder with temporary files. To do this, open the Internet Options dialog box from the Tools menu. On the General tab, in the History group, click the Delete button. Check the boxes for Temporary Files, Cookies, Log, Web Form Data and click OK.

Helpful advice

If none of the above methods helped solve the problem of errors on the pages, download all updates for the Internet Explorer browser from the official Microsoft website and install them on your computer. Download available at www.update.microsoft.com or http://www.update.microsoft.com/windowsupdate/v6/default.aspx?ln=ru-ru.

Errors servers it is generally accepted that it is impossible to send the requested document. Errors are divided into those to be processed and those to be corrected. An error code indicating the problem is displayed in the HTTP header.

Instructions

Create a file called index.html to perform the operation to fix the 403 "Access" error that occurs when you cannot servers execute the request due to lack of access permission to the file or its absence from the directory.

Change the permissions on the required file to 644 to allow the web server to read the selected file, or edit the permissions to read and execute the desired script in the cgi-bin directory to 755.

Perform the operation of creating and placing a .htaccess file in the www list with the value ErrorDocument 404 /not-found.html to correct the HTTP protocol error with code 404 “File not found” that appears when requesting a file that does not exist on disk.

Create a not-found.html file with a description of the problem and tips for site visitors to automatically redirect to the created page when entering a non-existent address.

Check that you entered the correct value of the required directive in the .htaccess file when an error message with code 500 Internal Server Error appears. Very often the cause is a spelling error.

Enter the value chmod 755 script.pl in the unix shell command line field if there are problems with permissions for the selected Perl script and make sure that the text (ASCII) FTP file transfer mode is used.

Check that the HTTP headers are being returned correctly in the error.log file and enter the following value in the unix shell text box to perform a syntax check on the selected script:> perl -cw script.plscript.pl syntax OK

Correct the errors found and recheck the script for correct operation.

Helpful advice

There are the following error codes, divided into positive (successful) and negative (unsuccessful):

2xxx - (positive) request completed successfully - the required document has been sent to the client;
- 3xxx - request was successfully redirected - (positive) client request was not completed, but redirected;
- 4xxx - error - (negative) request was not completed due to a critical error;
- 5xxx - server error - (negative) request failed due to a critical server error.

Sources:

Diagnosis of errors in website operation, error handling
Errors: causes and options for correcting them

When developing another project on the network, namely a website, various problems may arise on the pages. The reasons for errors may be different, since it all depends on the type of site, page load, content and much more.

Instructions

To fix a certain error on page site, you need to have administrator rights. If you are the owner of the site, you need to find this page through the visual editor. As a rule, it is best to post verified information on the Internet. For example, before creating a page on the Internet, you check your work using other editors on a personal computer. You can also use software called Denwer.

Without an Internet connection, you can preview the future appearance of your website page. Often errors only occur in a specific browser. Try viewing this page through other popular programs classified as browsers. If the error remains, then the reason lies in the code. Carefully review the page code. Try to use special editors that highlight programming code. In this case, you will immediately be able to see your mistakes.

The main reason for the error appearing on the site may be related to hosting. As a rule, various updates are often made on the hosting server without notifying users. At the same time, various errors, bugs, incorrect display of pages and much more begin to occur. Contact the administration with a request to resolve the problem. If they don’t help you, you can write to popular programming forums for help.

It's also worth noting that the fix error on page it is possible in another way. Try copying the entire page content. Next, delete it from the site and create it again. You can change the page link name or path. In general, we can say what to fix error on page quite problematic, since there are many factors due to which such problems appear on the site.

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what is an error on a web page

Each browser automatically saves the contents of viewed web pages to your hard drive in cache, in which a lot of “digital garbage” accumulates over time. Many unknowing users use special “cleaning” programs for cleaning, which do more harm than good.

You will need

- Computer with Internet access;
- Cache View Plus program.

Instructions

To manually clean up Microsoft Internet Explorer, first enable show hidden files in Windows 7 (Vista). This also applies to all other Internet browsers. To do this, go to “Start” / “Control Panel” / “Folder Options”. Go to the “View” tab and check the box next to “Show hidden files and folders” and uncheck the box “Hide system, protected files (recommended)”. Next, click “Yes.” Now go to drive C, where you will see new files and folders. Do not delete them under any circumstances, otherwise your computer may .

Cache for browser You can clean Microsoft Internet Explorer by going to: From: Documents and Settings Username Local Settings Temporary Internet Files Content.IE5.

To open this folder, set access rights to it. Go to Content.IE5, where there are a number of additional folders containing information about visiting a particular web resource, and index.dat contains the information you are interested in. Open the index.dat file using the Index.dat Analyzer program. To crawl the contents of index.dat. Click the Quick rescan for index.dat files button.

The cache for the Mozilla Firefox browser is stored at: C: Documents and Settings User_name AppData Local Mozilla Firefox Profiles Profile_name Cache.

To clear the cache for the Google Chrome browser (for Windows7 or Windows Vista), go to: C: Users [your account name] AppData Local Google Chrome User Data Default Cache. If you have Windows XP installed on your computer, to clear the Google Chrome cache, go to: C: Documents and Settings [your account] Local Settings Application Data Google Chrome User Data Default Cache.

You can clear the cache for the Opera browser at: C: Documents and Settings User_name AppData Local Opera Opera cache.

In addition, to download and use it for viewing, use the Cache View Plus program, which allows you to see all the files that are in the cache.

Any browser periodically needs to clear its cache (update). This is necessary in order to free up space on your hard drive, where some of the information is stored when the browser is running. This will increase the boot speed of your computer.

Instructions

Close the Google Chrome browser by clicking the close window icon. Then open it again with an empty tab. In the main menu, select the “Google Chrome Control Settings” section. A list of commands will appear in the window that opens. Check the following boxes: “Clear browsing history”, “Clear download history”, “Clear cache”. Click the Clear Browsing Data button.

Use another method to clean the Google Chrome browser. On the main page in the upper right corner, find the wrench-shaped icon - click on it. In the page that opens, select the “Settings” section, then “Advanced”. Click on the “Delete browsing data” button. The Clear Browsing Data window should open. Select the items you want to delete. Confirm the command by clicking "Ok".

There is another way to clear the cache for the Mozilla Firefox browser. Consecutively press the Ctrl+Shift+Delete keys. In the open “Tools” menu, find the “Delete recent history” section. Select the Clear and All tabs. Check the "Cache" box and click the "Clear Now" button. Or go to the “Privacy” section, in which highlight the “Personal data” line. Next to it, click “Clear Now”.

Origin of sophism

The word “sophism” has Greek roots and translated from this language means “cunning invention” or “trick”. Sophistry is usually understood as a conclusion that is based on some obviously false statement. Unlike paralogism, sophistry is a deliberate and conscious violation of logical rules. Thus, any sophism always contains one or more, often quite skillfully disguised, logical errors.

Some ancient Greek philosophers of the 4th - 5th centuries BC who achieved great success in the art of logic were called sophists. Then, during the period of decline in morals in the society of Ancient Greece, one after another, so-called teachers of eloquence began to appear, who considered their goal to be the spread of wisdom, and that is why they also called themselves sophists. They reasoned and conveyed their conclusions to the masses, but the problem was that these sophists were not scientists. Many of their speeches, convincing at first glance, were based on obviously false and misinterpreted truths. Aristotle spoke of sophistry as “imaginary evidence.” Truth was not the goal of the sophists; they sought to win an argument or gain practical benefit in any way, focusing on eloquence and distorted facts.

Examples of intentional logical errors

Errors of this kind are especially common in the ancient mathematical sciences - arithmetic, algebraic and geometric sophisms. In addition to mathematical ones, there are also terminological, psychological and, finally, logical sophisms, which for the most part look like a meaningless game based on the polysemy of certain linguistic expressions, understatement, incompleteness, and differences in contexts. For example:

“A man has something he has not lost. The man did not lose his tail. So he has a tail."

“One can see without having a right eye, just as one can see without having a left eye. Apart from the right and left, a person has no other eyes. From which it follows that in order to see, it is not at all necessary to have eyes.”

“The more vodka you drink, the more your hands will shake. The more your hands shake, the more alcohol will spill. The more alcohol is spilled, the less will be drunk. Conclusion: to drink less, you need to drink more.”

“Socrates is a man, but, on the other hand, a man is not the same as Socrates. This means that Socrates is not Socrates, but something else.”

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