(sorry for my english ... i'm french)
I'm using Symfony 4 and PHP 7.2.1 (the one in MAMP) and MySQL. My computer is an iMac with mac OS X HighSierra. The error message in var/log/dev.log is the following one :
php.DEBUG: Warning: fsockopen(): unable to connect to 127.0.0.1:8000 (Connection refused) ...
In my PHP.ini i have the option "allow_url_fopen = On"
How can i found an issue to correct this warning ? Thank you for helping.