Drupal 8.x

Hello,

What breakpoints I supposed to declare inside the breakpoints.yml?

Only the breakpoints which image's change, so I have two, one for mobile and on for desktop and wright the rest media queries inside the responsive image style style with srcset or all of them?

Thank you.

1. How to rewrite static image in amp which have given path in global-custom text(View as block). I want to change this Static image in AMP image in sub theme without changes in Custom theme or view.

2. In which theme preprocess we get data of slider in footer address

3. How to change webform attribute action To action-xhr with post method through custom code

4. Can I get menu array separately in theme preprocess  So that customize in AMP

I have used this cli to create my drupal strucuture:

composer create-project drupal-composer/drupal-project:8.x-dev some-dir --stability dev --no-interaction

the cli confirms the process is complete and I can see the folder structure in my finder (inside MAMP)

I open the some-dir/web/ folder in web browser and receive the Drupal install prompts

All is OK, let's me enter database details, choose language, but next step triggers a page full of errors and does not allow me to proceed.

the errors in full is:

Hey guys,

I have a view with Aggregation turned on and a numeric field in it that I want to show the "SUM" of it in the footer of the view, the field shows as SUM(Content: Name) (Name), but when I hit Add in Footer I don't what to look for to show the result of that SUM.

What am I forgetting to do?

Thanks.

Hi I am having difficulties upgrading an earlier version of Drupal to 8.6.13. Below is the error I am getting currently.

Please Help !!

Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.