Deprecated: Symfony\Component\Console\Helper\ProgressBar::iterate(): Implicitly marking parameter $max as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\bookteca\vendor\symfony\console\Helper\ProgressBar.php on line 310

Deprecated: Symfony\Component\Console\Helper\ProgressBar::start(): Implicitly marking parameter $max as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\bookteca\vendor\symfony\console\Helper\ProgressBar.php on line 329