I changed config/defines.inc.php file
set '_PS_MODE_DEV_' to true
after this i have error
The file ...doctrine.yml does not contain valid YAML: The constant "PDO::MYSQL_ATTR_INIT_COMMAND" is not defined at line 19 (near "!php/const PDO::MYSQL_ATTR_INIT_COMMAND: "SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''))"") in ...doctrine.yml (which is being imported from "...app/config/config.yml").
Exceptions 3
Symfony\Component\Config\Exception\LoaderLoadException
in ...vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php (line 180)
my doctrine.yml is
PHP Version: 8.3.12; PrestaShop Version: 8.2
P.S. I cleared cache folder (var/cache), but it didn't help