invalidconfigextensionexception.php

См. документацию.

<?php
 
namespace Bitrix\Main\Engine\Response\Render\Exception;
 
final class InvalidConfigExtensionException extends RenderException
{
    public function __construct(string $extension, string $reason)
    {
        parent::__construct(
            "Invalid config format for extension `{$extension}`: {$reason}",
        );
    }
}