Drupal

Problem:

AH01071: Got error 'PHP message: Uncaught PHP Exception GuzzleHttp\\Exception\\ConnectException: "cURL error 28: Failed to connect to myserver.example.com port 8090: Connection timed out

Solution?

Problem (Drupal Status Report) "/admin/reports/status":

Transaction isolation level
REPEATABLE-READ
The recommended level for Drupal is "READ COMMITTED". 
See the setting MySQL transaction isolation level page for more information.

Solution (in sites/default/settings.php):

my_custom_module1.routing.yml

Solution 1 (low level security: at least one of roles required):

Problem:

Problem:

Problem (Error in Drupal Status Report):

Blazy
Not enabled: Use theme_blazy()
Blazy 3.x replaces sub-modules theme_ITEM() contents with theme_blazy(). Keep "Use theme_blazy()" enabled at Blazy UI to pass blazy:3.x.

Solution?

Problem:

Problem:

InvalidArgumentException: "alignment" is an invalid render array key. Value should be an array but got a string. in Drupal\Core\Render\Element::children() (Zeile 97 in /var/www/web/core/lib/Drupal/Core/Render/Element.php).

Solution?

Solution:

    if( \Drupal::currentUser()->hasPermission('create article content') )
    { 
        // ...
    }

Problem: