Drupal 8.x

Hello,

I'm trying to use responsive image styles to load images depending on the viewport.

Drupal does load images correctly - if you're on a mobile screen, a small image is served, if you have a desktop screen you get a bigger image.

However, if you resize your screen, there is no change - the first image is still used. If you start with the small window (e. g. 400px) and you suddenly expand the window to 1280px, nothing happens - D8 still uses that small image for 400px screen.

Error: Class 'Drupal\Core\Session\AccountInterface' [Drupal-path]/core/includes/bootstrap.inc, line 58

This is gotten through any drush commands, after installation which is successful; when the current directory is not within the Drupal install, drush works just fine.

Hi,

I'm installing drupal 8 right now: i starting it there is 45min and i'm at 47% of importing traduction.

I'm new in drupal and i ever install it on a other environment: it was less powerful than this one and i'm filling that was taking a little less time.

Why it's so long?

It's some development environment (same for both):

php 5.5.9
mysql 5.5
apache2.4.7
xdebug 2.3

Could it be xDebug, or it's normal ?

EDIT: sometime, i had a blank page and i had to reload it.

Good morning,

I have just tried adding some content in Drupal , but there is no button to change the font colour, or the font size/typeface using CKeditor.

Could anyone please explain in 'parrot fashion' how I could add these buttons to the core drupal ckeditor.

Many thanks for looking.

Hope you can help.

Pam

I have created a custom module in drupal 8. Everything works very well but found one error logs. Whenever the page will get refreshed this invalid render array error thrown.
I try to dig the code and found that problem might be in my module template file. Even if i tried to do {{ dump(user) }} than found the same error.

Hi guys, so I've pretty much browsed all the solutions for this problem I'm having and I still can't solve this routing problem. I keep getting a "Page Not Found" error. I am using Drupal 8, following the PSR-4 naming convention.

Here is my folder structure.

drupal/
   modules/
      sam/
         src/
            Controller/
                SamController.php
         sam.routing.yml
         sam.info.yml
         sam.module

This is my routing.yml: