documentation/_input_mismatch_exception_8php_source.html

 <?php
 namespace Magento\Framework\Exception\State;

 use Magento\Framework\Exception\StateException;

 class InputMismatchException extends StateException
 {
 }
Magento\Framework\Exception\State
Definition: ExpiredException.php:8

Magento\Framework\Exception\StateException
Definition: StateException.php:14

Magento\Framework\Exception\State\InputMismatchException
Definition: InputMismatchException.php:16