Drupal 8.x

Hello,

I have developped a custom block with custom twig file.

My question is how can i refresh the block content with ajax request?

Hello, I've developed a little VBO custom action that creates a zip archive based on user selection.

My problem is that I don't know how to redirect the browser, after the VBO action, to download the zip file:

I'd like to find an example for drupal 8, I tried to implement some D7 examples but had no luck (probably

because I'm not a drupal / php developer)

Thank you

Marco

I have a local Drupal site sitting in a docksal/docker environment. It's version 8.6.15. 

I'd like to update it, but I'm having problems at every step. Using drush didn't seem to work. So I'm trying with Composer, using the command: "composer require drupal/core --update-with-all-dependencies" ... it appears to say I'm using something higher than 8.7... but when I go to the admin, it still shows I'm using 8.6.15 - even after all caches are cleared.

I get this result: 

Helo, did anaybody achieve installing DKAN on drupal 8 and how ;-) many thanks.

It is a hosted website, Drupal with HTML UI.

thanks

Best

I was trying to install drupal 8 in MAMP with PHP 7.3.Unfortunately it leads to an error page as given. Can anyone help me out to install it properly?