Mautic Error ‘Allowed memory size of 134217728 bytes exhausted’

Problem

This error occur when I trying to login at mautic

Trying to allocated more memory for php-fpm because the error say so. But the problem still persist, I still cannot login into mautic

Solution

The real solution was posted by josaiasmoura mautic memory issue on low traffic.

You just have to update Locale.php file, use

curl -o /your/mautic/path/vendor/symfony/intl/Locale.php https://raw.githubusercontent.com/symfony/symfony/2f73c2f66b54b376647b605ebd4fbd7f399b0ff9/src/Symfony/Component/Intl/Locale.php

to update your Locale file