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"Deprecation Notice" error in PhpMyAdmin with ubuntu 20.04, php8.0

I’am getting error when i login to phpmyadmin

Deprecation Notice in ./libraries/classes/Di/ReflectorItem.php#82
Method ReflectionParameter::getClass() is deprecated

Backtrace

./libraries/classes/Di/ReflectorItem.php#50: PhpMyAdminDiReflectorItem->_resolveArgs(
array,
array,
)
./libraries/classes/Di/FactoryItem.php#27: PhpMyAdminDiReflectorItem->invoke(array)
./libraries/classes/Di/Container.php#62: PhpMyAdminDiFactoryItem->get(array)
./libraries/classes/Di/AliasItem.php#44: PhpMyAdminDiContainer->get(
string ‘PhpMyAdminControllersDatabaseDatabaseStructureController’,
array,
)
./libraries/classes/Di/Container.php#62: PhpMyAdminDiAliasItem->get(array)
./db_structure.php#35: PhpMyAdminDiContainer->get(
string ‘DatabaseStructureController’,
array,
)

Tags:

5

Answers


  1. 0

    This is most likely caused by using PHP 8 and PHPMyAdmin < v5 either upgrade you PHPMyAdmin to 5.0 or higher or downgrade your PHP to 7

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  2. 0

    You can also disable notifications and warnings adding this line to config.inc.php:

    $cfg['SendErrorReports'] = 'never';

    Source: PMA Docs

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  3. 0

    Because 5.0 series is ended and 5.1 will be out next this will not be fixed.
    5.1 has a new DI system and the classes mentioned in the output do not exist anymore.
    But you can download the latest version in development (phpMyAdmin 5.1+snapshot) and the DI errors should be gone 🙂

    https://github.com/phpmyadmin/phpmyadmin/issues/16268

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  4. 0

    I had the same error.
    phpMyAdmin 5.1.3 uses PHP 7.1 and phpMyAdmin 4.9.10 uses PHP 5.5 to 7.4
    You can see that info here:
    https://www.phpmyadmin.net/downloads/

    I have installed 4.9.5 with apache, so what I did was install PHP7.4 and php7.4-fpm, then I modified the phpMyAdmin apache config file to indicate that it should work with PHP7.4

    Install php7.4-fpm:

    sudo apt install libapache2-mod-fcgid
sudo apt install software-properties-common
sudo add-apt-repository ppa:ondrej/php && sudo apt update
sudo apt install php7.4-fpm
sudo a2enmod actions alias proxy_fcgi fcgid
sudo systemctl restart apache2

    Modify phpMyAdmin apache config file:

    sudo nano /etc/phpmyadmin/apache.conf

    After Alias /phpmyadmin /usr/share/phpmyadmin paste:

    <FilesMatch .php> # Apache 2.4.10+ can proxy to unix socket
        SetHandler "proxy:unix:/var/run/php/php7.4-fpm.sock|fcgi://localhost/"
</FilesMatch>

    You can restart apache again and that’s it. Good luck!

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  5. 0

    I’ve got a WAMPSERVER installed and what cleared those notices for me was updating phpmyadmin to 5.1.3 that supported PHP 8

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