HTTP Error 500 PHP MySQL

Still, every so often because of missing server modules or wrong approvals, PHPMyAdmin error 500 shows up. “HTTP Error 500 PHP MySQL” PHPMyAdmin will work entirely in the wake of fixing the veritable issue.

That is the explanation. Around here at ARZHOST, we routinely get requests from customers to fix PHPMyAdmin errors as a part of our Hosting Expert Planners.

Today at, we’ll see the reasons that cause PHPMyAdmin error 500 and how we fix them.

Why use PHPMyAdmin?

In web, a critical piece of destinations works reliant upon the principal informational collections. Thusly, site owners habitually need to change informational collections as a component of the site the board. Dealing with informational collections through request lines can be a dreary task. That is where modifying informational collections through PHPMyAdmin has an effect.

PHPMyAdmin is just an instrument that helps with making. “HTTP Error 500 PHP MySQL” Regulate informational collections from the program. Regularly, it is gotten by a username and mystery express.

Changing the database is fairly direct in PHPMyAdmin. It’s a response that our Hosting Expert Planners consistently suggest to customers for rapid database changes. Regardless, the burden comes when it reports errors.


Visitors to your site get “HTTP Error 500 PHP MySQL”  messages when they access a page that uses PHP.


Essentially all of our servers run PHP as a CGI equal. One of the indications of running PHP as a CGI equal is that inward server errors can happen to expect the approvals on records and files are set incorrectly. Inside server errors can moreover happen to expect that there are certain PHP orders portrayed in a .htaccess record.

If your site is experiencing inward server errors. “HTTP Error 500 PHP MySQL” The essential thing you should do is check the server logs. The server logs give significant information in regards to which records are causing the errors, and projected causes. Accepting that you have a typical working with the account. You can see your site’s error signs in cPanel.

If you have a VPS or committed server. You can see your site’s log records directly at the going with ways:

  • /user/close by/apache/logs/error log
  • /user/close by/apache/logs/suphp_log

Set Accurate Approvals

Accepting assent settings are causing inside server errors. You may see areas in the server logs like any of the going with lines:

  • soft Exception in Application.cpp:357: UID of content "/home/username/public_html/.htaccess" is humbler than min_uid
  • Soft Exception in Application.cpp:146: Mismatch between target UID (511) and UID (510) of report "/home/username/public_html/index. Php"
  • Soft Exception in Application.cpp:256: File "/home/username/public_html/index. Php" is writeable by others

These errors are completely achieved by approval issues. The underlying two lines show that the archive’s owner or social affair is set mistakenly. “HTTP Error 500 PHP MySQL” For example, if the owner of a PHP report is the nobody or root account rather than your customer account, visitors get an internal server error when they effort to see the page.

Accepting that you have a typical working with the account, our Guru Crew can change the owners and get-togethers for your reports. If you truly need further assistance. Kindly open an assistance ticket with our Guru Crew on the Customer Portal at

Highlight Approvals Report

The third line shows that report approvals for the index. Php records are unnecessarily tolerant. For example, expecting that your site has a record or report whose agrees are set to 777 (full approvals), anyone can scrutinize, create, or execute it. Also, visitors get an inside server error when they effort to see the page. “HTTP Error 500 PHP MySQL” To decide this issue, change the approvals to 755 for vaults and 644 for records.

For example, to set the right assents for all records and records in the public_html list, type the going with orders:

  • circle public_html
  • - type d - leader chmod 755 {} \;
  • - type f - chief chmod 644 {} \;

Do whatever it takes not to change assents on the public_html file itself! Doing as such may make your site hard to reach.

Check .htaccess Commands

Servers that run PHP as a CGI equal can’t use the php_flag or php_value orders in a .htaccess record. If orders in a .htaccess record are causing internal server errors. You will see segments in the server logs like the going with the line:

  • /home/username/public_html/.htaccess: Invalid request “php_flag”, perhaps erroneously spelled or described by a module barred from the server plan

To decide this issue, you should put any PHP commands into a custom php.ini archive for you, and take out or comment out any PHP orders in the .htaccess record. For information in regards to how to set up a custom php.ini report. “HTTP Error 500 PHP MySQL” mercifully see this article.

Purposes behind error 500 in PHPMyAdmin

From our contribution with managing servers. We routinely see errors with PHPMyAdmin at various stages. It can show 500 slip-ups while foundation or regardless. “HTTP Error 500 PHP MySQL” When customers access it to change databases.

As of now, could we see the essential clarifications behind PHPMyAdmin error 500?

1: Missing Dependency Modules

PHPMyAdmin utility depends by and large upon explicit PHP modules like PHP-mbstring, PHP-get text, etc Sadly. These modules don’t go over with various standard PHP packs.

While doing another foundation of PHPMyAdmin, the game plan will make all the essential PHPMyAdmin reports. In any case, in case these associated modules are missing on the server, getting to PHPMyAdmin reports the “500 Internal Server Error” status code. “HTTP Error 500 PHP MySQL” Now and again, it might be even an unmistakable page.

2: Wrong Approvals

Similarly, wrong assents of PHP archives can in like manner be a legitimization for PHPMyAdmin errors.

  • For example, in cPanel servers, wrong assent on the reports like/user/neighborhood/cPanel/3rdparty/repository/php, /user/close by/cPanel/3rdparty/compartment/php-cgi make issues with PHPMyAdmin.
  • Any approval other than 755 will cause PHPMyAdmin to stop working.

3: PHP Plan Limits

Another regular avocation behind inside server error in PHPMyAdmin can be PHP limits set in the server. For security, PHP limits the most shocking resources a PHP association can use on the server. “HTTP Error 500 PHP MySQL” If any collaboration crosses these cutoff focuses like memory limit, max_input_vars, etc. It achieves the misstep as shown.

How do we fix PHPMyAdmin inside server error?

Till now we saw the best 3 reasons that can achieve internal server error in PHPMyAdmin. The plan depends upon the hidden driver for the error. “HTTP Error 500 PHP MySQL” We’ll at present check how our Hosting Expert Planners fix all of them.

1: Missing Modules

Lately, one of the customers was getting 500 mix-ups during PHPMyAdmin foundation on one of his areas. His Ubuntu server had Apache2.4 and PHP 7. When strove to open PHPMyAdmin strangely. “HTTP Error 500 PHP MySQL” is a point-by-point internal server screw-up.

On separate research, our Hosting Expert Planners saw that a few PHP modules were missing on the server. As such, we presented the missing modules using:

  • appropriate get present PHP-mbstring php7.0-mbstring PHP-get text

Then, we restarted Apache, and PHPMyAdmin started ended up extraordinary.

2: Fixing Approvals

All around, fixing approvals will address the PHPMyAdmin screw-up 500. Here, we check the PHP twofold archives and set them with 755 approvals.

Lately, when a Plesk customer attempted to carry out an improvement to an informational index field in PHPMyAdmin. “HTTP Error 500 PHP MySQL” The system crashed with 500 Internal Server Error.

Our Hosting Expert Planners saw the going with records on/var/log/SW-cp-server/error log archive:

  • *1110 open () "/var/lib/sw-cp-server/body/0000000014" failed (13: Permission denied), client: server: request: "POST/spaces/informational indexes/PHPMyAdmin/import. Php HTTP/1.1"

Here at, the issue happened as a result of wrong ownership for/var/lib/SW-cp-server/inventory. Along these lines, we fixed it by fixing ownership and approval on the list using:

  • chown SW-cp-server: SW-cp-server/var/lib/SW-cp-server/
  • chmod 700/var/lib/sw-cp-server/

3: Drawing real PHP lines

For bother achieved by PHP limits, there will be associated segments in the web server log records. Thusly, to fix PHPMyAdmin errors, our Hosting Expert Planners for the most part check the log records as the hidden development.

For example, when the customer tried to open a colossal table through PHPMyAdmin the going with an error displayed in the logs:

  • [29-Mar-2019 12:49:10] PHP Fatal slip-up: Allowed memory size of 268435456 bytes exhausted (tried to allocate 401128 bytes) in/select/PSA/executive/htdocs/regions/data bases/PHPMyAdmin/libraries/DisplayResults.php on line 2852

Obviously, from the slip-up log, we could recognize that a deficient PHP memory limit was causing the error. Therefore, the fix was to set authentic characteristics in the right php.ini record, followed by a web server restart. “HTTP Error 500 PHP MySQL” The customer was having a Plesk server.

  • So we prolonged the memory limit, max_input_vars limits in the record/user/close by/psa/director/conf/php.ini.

In cPanel servers, each explanation of PHP on the server uses its php.ini report. In such cases, our Hosting Expert Planners ensure that we set forth the lines in the right php.ini record used by the space.

To Summarized

Pretty much, “HTTP Error 500 PHP MySQL” PHPMyAdmin error 500 seems as a result of missing server modules, wrong assents, PHP limits, and so forth. Today at, we analyzed these reasons widely and how our Hosting Expert Planners fix them and make PHPMyAdmin work.

FAQS Related this Article

Question # 1: What causes 500 errors PHP?

Answer: Assuming your PHP script makes outside network associations, the associations might break. Assuming such a large number of associations are endeavored and broken, this will cause a “500 Internal Server Error.” To forestall these breaks and blunders, you’ll need to ensure that PHP scripts be coded with some break rules.

Question # 2: What is the flag you receive when you cause a 500 error in the endpoint?

Answer: The 500 Internal Server Error is essentially an overall sign that something’s off-base on the server-side. This could be brought about by various things, yet it’s consistently on the site server and not an issue with your PC or web association. Much of the time, this implies the server is down.

Question # 3: Why do I get server errors?

Answer: A server mistake can be brought about by quite a few things from transferring the inaccurate document to a mess within a piece of code. This mistake reaction is a conventional “get all” reaction. The web server is letting you know that something turned out badly, however it doesn’t know precisely what that is.

Question # 4: Which error log would you check first when you encounter an HTTP 500 error?

Answer: In the event that there is an interior mistake, the initial step is to see the log records. For Linux servers, the assortment of mistake messages ought to be found at/var/log/httpd/error_log. It’s a good idea to reload the site to replicate the HTTP blunder 500 code and see how the log document is being made.


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