( ! ) Warning: require(/var/www/html/vendor/composer/../magento/module-email/registration.php): Failed to open stream: No such file or directory in /var/www/html/vendor/composer/autoload_real.php on line 41
Call Stack
#	Time	Memory	Function	Location
1	0.0000	499968	{main}( )	.../index.php:0
2	0.0001	508664	require( '/var/www/html/app/bootstrap.php )	.../index.php:18
3	0.0001	509696	require_once( '/var/www/html/app/autoload.php )	.../bootstrap.php:44
4	0.0001	621128	include( '/var/www/html/vendor/autoload.php )	.../autoload.php:51
5	0.0001	621128	ComposerAutoloaderInitfb3b257798d19e6bca7a264c95484a2b::getLoader( )	.../autoload.php:22
6	0.0007	637520	{closure:/var/www/html/vendor/composer/autoload_real.php:37-43}( $fileIdentifier = '5e0667def8057f122d18fe9bd1e06cbb', $file = '/var/www/html/vendor/composer/../magento/module-email/registration.php' )	.../autoload_real.php:45

( ! ) Fatal error: Uncaught Error: Failed opening required '/var/www/html/vendor/composer/../magento/module-email/registration.php' (include_path='.:/usr/local/lib/php') in /var/www/html/vendor/composer/autoload_real.php on line 41
( ! ) Error: Failed opening required '/var/www/html/vendor/composer/../magento/module-email/registration.php' (include_path='.:/usr/local/lib/php') in /var/www/html/vendor/composer/autoload_real.php on line 41
Call Stack
#	Time	Memory	Function	Location
1	0.0000	499968	{main}( )	.../index.php:0
2	0.0001	508664	require( '/var/www/html/app/bootstrap.php )	.../index.php:18
3	0.0001	509696	require_once( '/var/www/html/app/autoload.php )	.../bootstrap.php:44
4	0.0001	621128	include( '/var/www/html/vendor/autoload.php )	.../autoload.php:51
5	0.0001	621128	ComposerAutoloaderInitfb3b257798d19e6bca7a264c95484a2b::getLoader( )	.../autoload.php:22
6	0.0007	637520	{closure:/var/www/html/vendor/composer/autoload_real.php:37-43}( $fileIdentifier = '5e0667def8057f122d18fe9bd1e06cbb', $file = '/var/www/html/vendor/composer/../magento/module-email/registration.php' )	.../autoload_real.php:45