apache2 multiple virtualhost but only first one works - php

Question

I am running Apache/2.4.12 on Ubuntu and I added 2 .conf files in the /etc/apache2/sites-available/ folder, and enabled them. Both sites are using the same Symfony PHP files.
aaa.conf
Listen 8080
<VirtualHost *:8080>
ServerName local.aaa.com
ServerAlias www.local.aaa.com
ServerAdmin webmaster#localhost
DocumentRoot /var/www/html/aaa/web
<Directory "/var/www/html/aaa/web">
AllowOverride All
</Directory>
ErrorLog ${APACHE_LOG_DIR}/aaa_error.log
CustomLog ${APACHE_LOG_DIR}/aaa_access.log combined
</VirtualHost>
bbb.conf
Listen 8081
<VirtualHost *:8081>
ServerName local.bbb.com
ServerAlias www.local.bbb.com
ServerAdmin webmaster#localhost
DocumentRoot /var/www/html/bbb/web
<Directory "/var/www/html/bbb/web">
AllowOverride All
</Directory>
ErrorLog ${APACHE_LOG_DIR}/bbb_error.log
CustomLog ${APACHE_LOG_DIR}/bbb_access.log combined
</VirtualHost>
The problem I am having is that after a service apache2 reload only the first site that I open works. So for example:
1st scenario
- I do the reload
- I open local.aaa.com:8080 it works
- I open local.bbb.com:8081 it doesn't work, I get a PHP Fatal error: Class 'AppBundle\\AppBundle' not found
2nd scenario
- I do the reload
- I open local.bbb.com:8081 it works
- I open local.aaa.com:8080 it doesn't work, I get a PHP Fatal error: Class 'AppBundle\\AppBundle' not found
EDIT
#Ryan Vincent:
netstat -a shows both sites runnnig

Answer 1

All your Listen directives should be in the main apache configuration file provided by Ubuntu(/etc/apache2/apache2.conf).
The sites-enabled folder must only contain the proper symbolic links generated with a2ensite to sites-available, which is where you have to place your virtualhost configurations.
Once you moved them there, enable every virtualhost and reload apache.
sudo a2ensite aaa.conf
sudo a2ensite bbb.conf
sudo service apache2 reload

Answer 2

I had the same problem.
It has been solved by adding a rule on my firewall (UFW).
The ports i use are 18180 and 18181.
Connexion on port 18180 was OK, but not with 18181.
I tried with UFW disabled, but it didn't work, so i decided to add the rules "allow 18181/tcp" and "allow 18181/udp" and the problem is solved.
It's weird it didn't work with UFW disabled, but it's like that lol
I hope this will help