Installing Drupal

We are building a Drupal 8 site for a government agency and use Oracle. Is anyone using Oracle as the database for Drupal 8? I would like to know if the Drupal 8 Oracle Driver is stable or if we should avoid this configuration. 

I saw that this project was a development version which makes me concerned that there will be a lot of issues. 

https://www.drupal.org/project/oracle 

hello,

big problem.

I have a developpment site in my mac, php7, drupal 855.
All is ok.

But when i put all in my site (sgbd + site), deiban 9 and the same configuration, i have this message

Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 4 in Symfony\Component\HttpFoundation\Request->getHost() (line 1303 of /var/www/vendor/symfony/http-foundation/Request.php).

Drupal 8 installation progress bar stays at 0% and only increases when I refresh browser (Firefox,Chrome,Opera and IE) .

At 100% errors are displayed. 

Installed using composer and have no problems if I install Drupal7 via composer.

Also tried various fresh installs but same issue.

Any suggestions appreciated.

Tom

I am trying to move my system to https, but Drupal doesn't seem to recognize my existing installation when using https instead of http. So I end up at install.php.

I have two entries for VirtualHost in the apache config.

<VirtualHost *:80>

<VirtualHost *:443>

They are identical besides the SSL directives. Especially ServerName and ServerAlias are the same.

sites.php contains:

<?php

Hello,

We had an installation of several pages in a drupal 6 instance, and it seems that we were attacked and the service provider blocked our server (we only could get all the files via FTP)

Now we are trying to restore the websites in a new server (we have the database up and running) but we are not succeeding. What would be the best process to do it? Start with an empty drupal 6, and copy the sites ans other files, and then reinstall? or copy all the files from the drupal folder into the new server and run the install again for each website?

This question is for the users/experts of the Whitehouse Petitions application that runs in Drupal7