Libraries which containing the PHP class Validator

Solve: PHP Fatal error: Uncaught Error: Class "Validator" not found

LaravelEnso\FormBuilder\app\Classes\Validator

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This class belongs to the vendor Laravel-enso and the package Formbuilder

Magento\Framework\Communication\Config\Validator

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This class belongs to the vendor Magento and the package Community-edition

Magento\Catalog\Model\Product\Validator

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This class belongs to the vendor Magento and the package Community-edition

Magento\Tax\Model\Calculation\Rule\Validator

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This class belongs to the vendor Magento and the package Community-edition

Magento\SalesRule\Model\Validator

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This class belongs to the vendor Magento and the package Community-edition

Magento\Framework\Stdlib\DateTime\Timezone\Validator

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This class belongs to the vendor Magento and the package Community-edition

Magento\Sales\Model\Validator

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This class belongs to the vendor Magento and the package Community-edition

Magento\Framework\Url\Validator

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This class belongs to the vendor Magento and the package Community-edition

Magento\Bundle\Model\Option\Validator

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This class belongs to the vendor Magento and the package Community-edition

Magento\Paypal\Helper\Shortcut\Validator

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This class belongs to the vendor Magento and the package Community-edition