Fatal error: Uncaught Error: Class "Monolog\Handler\StreamHandler" not found in /var/www/html/vendor/magento/framework/Logger/Handler/Base.php:22
Stack trace:
#0 /var/www/html/vendor/composer/ClassLoader.php(576): include()
#1 /var/www/html/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/var/www/html/v...')
#2 /var/www/html/vendor/magento/framework/Logger/Handler/Exception.php(11): Composer\Autoload\ClassLoader->loadClass('Magento\\Framewo...')
#3 /var/www/html/vendor/composer/ClassLoader.php(576): include('/var/www/html/v...')
#4 /var/www/html/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/var/www/html/v...')
#5 /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(121): Composer\Autoload\ClassLoader->loadClass('Magento\\Framewo...')
#6 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array)
#7 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
#8 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...')
#9 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
#10 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(125): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...')
#11 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(86): Magento\Framework\ObjectManager\Factory\Compiled->parseArray(Array)
#12 /var/www/html/vendor/magento/framework/ObjectManager/ObjectManager.php(73): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
#13 /var/www/html/vendor/magento/framework/Logger/LoggerProxy.php(101): Magento\Framework\ObjectManager\ObjectManager->get('Magento\\Framewo...')
#14 /var/www/html/vendor/magento/framework/Logger/LoggerProxy.php(131): Magento\Framework\Logger\LoggerProxy->getLogger()
#15 /var/www/html/vendor/magento/framework/App/Bootstrap.php(445): Magento\Framework\Logger\LoggerProxy->critical(Object(Error))
#16 /var/www/html/vendor/magento/framework/App/Bootstrap.php(275): Magento\Framework\App\Bootstrap->terminate(Object(Error))
#17 /var/www/html/pub/index.php(30): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor))
#18 {main}
thrown in /var/www/html/vendor/magento/framework/Logger/Handler/Base.php on line 22