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mysqlphpmyadminphp-8

phpmyadmin not showing content after upgrade (phpmyadmin5, Ubuntu20.04 with php8.1)

So my issue as follows. Recently I found lots of warnings and deprecation notices I then ran the following which has removed the messages:

sudo add-apt-repository ppa:phpmyadmin/ppa
sudo apt-get update
sudo apt-get upgrade phpmyadmin

However when i now login the database list briefly flashes up in the left sidebar before being removed. I'm able to change the tabs in the top of the page but no content is shown in the content region, see screenshot: enter image description here

I looked in the logs and had a message about the permissions of the blowfish file so I amended this to use www-data but this made no difference except now i get no new error at all in the error.log file.

All my dev sites connected to this database are working but i can't view or amend any tables from phpmyadmin. I have restarted Apache (sudo service apache2 restart) Any ideas?

Solution

  • When I switched from php7.4 to php8 a big error in /var/log/apache2/error.log showed up, that the in /usr/share/php/Symfony/Component/DependencyInjection/ContainerBuilder.php:1140 was an error.

    change $service = null === $r->getConstructor() ? $r->newInstance() : $r->newInstanceArgs($arguments); to $service = null === $r->getConstructor() ? $r->newInstance() : $r->newInstanceArgs(array_values($arguments)); do the trick.

    https://bugs.launchpad.net/ubuntu/+source/symfony/+bug/1932552 https://github.com/symfony/symfony/commit/8e34978e4e2c4bf7dac97e44e904368c4cfb54f8