Deprecated: Symfony\Component\Yaml\Command\LintCommand::__construct(): Implicitly marking parameter $name as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\larabooks\vendor\symfony\yaml\Command\LintCommand.php on line 45

Deprecated: Symfony\Component\Yaml\Command\LintCommand::__construct(): Implicitly marking parameter $directoryIteratorProvider as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\larabooks\vendor\symfony\yaml\Command\LintCommand.php on line 45

Deprecated: Symfony\Component\Yaml\Command\LintCommand::__construct(): Implicitly marking parameter $isReadableProvider as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\larabooks\vendor\symfony\yaml\Command\LintCommand.php on line 45

Deprecated: Symfony\Component\Yaml\Command\LintCommand::validate(): Implicitly marking parameter $file as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\larabooks\vendor\symfony\yaml\Command\LintCommand.php on line 130

Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in C:\Apache24\htdocs\larabooks\vendor\symfony\yaml\Command\LintCommand.php:37 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\larabooks\vendor\symfony\yaml\Command\LintCommand.php on line 37