Magento2 - Running di:compile stops at 57% in magento 2.3.2

Question

Class Magento\Framework\Mail\EmailMessageInterfaceFactory does not exist Class Vendor\Extension\Model\Mail\TransportBuilder\Interceptor generation error: The requested class did not generate properly, because the 'generated' directory permission is read-only. If --- after running the 'bin/magento setup:di:compile' CLI command when the 'generated' directory permission is set to write --- the requested class did not generate properly, then you must add the generated class object to the signature of the related construct method, only.

I found some solutions but none worked.

Thanks in advance,

Answer 1

Run the command: (To give permissions to generated folder) as:

chmod -R 777 /var/www/html/generated

and run

bin/magento setup:di:compile

Answer 2

Try following commands in your magento root folder

chmod -R 777 var generated pub
chown systemusername:systemusername var generated pub
php bin/magento setup:di:compile

Answer 3

Delete folder

rm -rf generated/*

and try again (and check that you are running the command from a user account and not from root)