Deprecated: Symfony\Component\Console\Input\InputOption::__construct(): Implicitly marking parameter $shortcut as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\bookteca\vendor\symfony\console\Input\InputOption.php on line 68

Deprecated: Symfony\Component\Console\Input\InputOption::__construct(): Implicitly marking parameter $mode as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\bookteca\vendor\symfony\console\Input\InputOption.php on line 68

Deprecated: Symfony\Component\Console\Input\InputOption::__construct(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\bookteca\vendor\symfony\console\Input\InputOption.php on line 68

Deprecated: Symfony\Component\Console\Input\InputOption::setDefault(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\bookteca\vendor\symfony\console\Input\InputOption.php on line 184