Module development and code questions

I want to get the cache object  but i am getting below error. Any help would be appreciated. I have this code in the core\lib\Drupal\Core\Database\Database.php

Code:

\Drupal::cache() ;

Error:

Drupal\Core\DependencyInjection\ContainerNotInitializedException: \Drupal::$container is not initialized yet. \Drupal::setContainer()  

Below is my class and i am trying to inject CacheBackendInterface interface in my class but it is not working. any help please?

<?php

namespace Drupal\Core\Database;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;
use Aws\SecretsManager\SecretsManagerClient;
use Drupal\Core\Cache\BackendChain;
use Drupal\Core\Cache\MemoryBackend;

I have created a page and added views block and listing articles from a specific content type. I added a global: Custom text field and added a link that successfully opens a modal_dialog window with the code below.

<a class="use-ajax button" data-dialog-type="modal" href="node/{{ nid }}">open modal</a>

Form 1 has three elements:

Webform name: FormLogAC

1. AC Log Number (ac_log_number_mas2) - Text field

2. Building Name (building_name_mas2) - Entity select

3. Room Name (room_name_mas2) - Text field

Form 2 has four elements:

Webform name: activityform

1. AC Log Number (ac_log_number_keg) - Entity select

2. Building Name (building_name_keg) - Text field

3. Room Name (room_name_keg) - Text field

4. Officer Name (officer_name_keg) - Text field

Hello everyone,

I have a question. Is it possible to integrate a chatbot (like Copilot Studio by Microsoft) using Live Helper Chat in Drupal? I have an iframe provided by the Microsoft platform for my Copilot chatbot, and I would like to integrate my chatbot into my website through the Live Helper Chat widget. Do you think this is possible?

Thank you in advance for your responses.

Laura

I have a view where I need to show the taxonomy terms and I'm trying to access the name of the terms in my twig file and I'm unable to fetch using the below code,

{% for row in rows %}

{{dump(row.content['#taxonomy_term'])}}

{% endfor %}

I can traverse only till ['taxonomy_term'] as mentioned in the above dump and if I try to traverse after taxonomy_term it only returns null, but I have the required value in values>name>x-default>"Case Studies" Use the below object for reference.