Problém s přihlášením do administrace po instalaci Prestashop 8.1.3

[Jiris]

Hi friends,

I have an issue. After installation there is error and debug mode shows:

Symfony\Component\ErrorHandler\Error\
UndefinedFunctionError
in /data/web/virtuals/88137/virtual/www/subdom/eshop/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php (line 127)
Kernel->boot()
in /data/web/virtuals/88137/virtual/www/subdom/eshop/app/AppKernel.php (line 96)
     * {@inheritdoc}     */    public function boot()    {        $this->waitUntilCacheClearIsOver();        parent::boot();        $this->cleanKernelReferences();    }    /**     * Perform a lock on a file before cache clear is performed, this lock will be unlocked once the cache has been cleared.
in /data/web/virtuals/88137/virtual/www/subdom/eshop/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php -> boot (line 196)
Kernel->handle(object(Request), 1, false)
in /data/web/virtuals/88137/virtual/www/subdom/eshop/admin954tpn559mpqezrql2z/index.php (line 84)

Any idea please?

Edited February 1 by Jiris (see edit history)

[SeifF]

Hello,

It seems there's an issue with an undefined function error in Symfony during the boot process of your PrestaShop installation. The error message indicates an "UndefinedFunctionError" in the Symfony component.

Here are some general steps you can take to troubleshoot and resolve this issue:

- Clear the Symfony cache:

php bin/console cache:clear
 

- Update your composer dependencies:

composer update
 

Check your PHP version and ensure it's compatible with PrestaShop's requirements.

Review the logs in the var/logs/ directory for more details.

If the issue persists, seek assistance from PrestaShop support channels : https://content.prestashop.com/en/support

Have a nice day.