No bootstrap colums displayed with layout builder

I'm closing this as Gin is an admin theme and not a frontend theme (even though you can use it as one).

I'm pretty sure you'll need to inject the libraries. Best is to reach out in the Varbase issue queue. I know they're also using Gin heavily so they might know an easy solution for your issue.

Otherwise you might want to create a small helper module and inject the libraries yourself, see also https://www.drupal.org/docs/contributed-themes/gin-admin-theme/custom-th... →

Cheers

Thanks, i looked into it and this was indeed the case.

I solved it by installing https://www.drupal.org/project/bootstrap_library → by composer

Then filled in the setting:
use CDN
use composer installed libs
for the themes you want
all pages
css and js files

And in the custom module the code:

if (\Drupal::moduleHandler()->moduleExists('bootstrap_library')) {
$library = theme_get_setting('bootstrap_barrio_library');
switch ($library) {
case 'cdn' :
$variables['#attached']['library'][] = 'bootstrap_library/bootstrap-cdn';
break;
case 'production':
$variables['#attached']['library'][] = 'bootstrap_library/bootstrap';
break;
case 'development':
$variables['#attached']['library'][] = 'bootstrap_library/bootstrap-dev';
break;
}
}

thxs all