Today we released Drupal 8.0.0, the first fully supported release of Drupal 8! This is the biggest update ever to Drupal, our open source content management platform. Here are just a few of the hundreds of improvements in Drupal 8:
Welcome To Drupal 8
Drupal is a CMS (Content Management System) open-source written in PHP. Drupl 8 is the latest version of Drupal successor of Drupal 7 popular for its security, flexibility and scalability, used on the complex high traffic web applications as well as small showcase sites. Drupal 8 is comes with over 200 new features and improvements including native full responsive support, multilingual support, REST Full web service. Drupal 8 was created in PHP using Symfony 2 Framework and TWIG templating system.
This web site is a set of tutorials help to new Drupal 8 developers and persons who want to be a Drupal 8 developer or a webmaster. The level of the tutorials are start from very basic (beginners) and can be very complex (Experts). I hope the site is useful for you and you are welcome to share your knowledge, ideas and experience. Thank you.
As the solution depend on your error, first of all, you must find why drupal crash.
1. First thing is, You must check the serveur error log.
# tail -f /var/log/apache2/error.log
// Internal path (defined by a route in Drupal 8).
$url = Url::fromRoute('help.page.views');
$internal_link = \Drupal::l(t('Views Help Page'), $url);
Here an exemple : Module name : mymodule
Here an example to get the current page path programmatically in Drupal 8
$current_url = Url::fromRoute('<current>');
$path = $current_url->toString();