Errors may occur, it is not necessarily from the CMS, but here are the most common mistakes with their solutions!
The home page works but the other pages produce a 404 error
The url rewriting is not activated, you just have to activate it (see next question).
URL rewriting is not enabled in Apache 2
You need to modify the
/etc/apache2/sites-available/000-default.conf file and add these lines between the
<Directory "/var/www/html"> AllowOverride All </Directory>
Then restart Apache2 with
service apache2 restart
Error 500 during registration
If the account is created correctly despite the error, this problem can occur if the sending of e-mails is not correctly configured, for this check the configuration of the sending of emails on the admin panel of your site.
The file has not been uploaded when uploading an image
This problem occurs when you upload an image with a weight greater than the maximum allowed by PHP (default 2mo).
You can change the maximum size allowed when uploading in the configuration
of PHP (in
php.ini) by changing the following values:
upload_max_filesize = 10M post_max_size = 10M