Post installation

I have a problem on Drupal 7 that I cannot solve myself but am willing to pay €400 for a solution.

You can see the problem at theorichel.nl an error message on Entity Malformed Exception and below it a page without theming. I want my normal site back.

Let me know!

I'm seeking advice on how best to set up some content types and fields in those content types that are related.

The example is: 
Content type 1: Book which can have several authors
Content type 2: Author who can have written multiple books.

I want to have a page that shows a book and list all the authors of that book and another page that shows an author and list all the books written by that author.

I'm assuming that there's an easy-to-implement construct within Drupal 10.x to make this happen, but I just haven't learned it yet.

I ma trying to setup drupa site on my local using lando and i am facing issues while using drush , on drush cr i am getting this error 

Uncaught ArgumentCountError: Too few arguments to function Drush\Log\Logger::__construct(), 0 passed in /app/vendor/drush/drush/includes/drush.inc on line 1281 and exactly 1 expected in /app/vendor/drush/drush/src/Log/Logger.php:29

Stack trace:

#0 /app/vendor/drush/drush/includes/drush.inc(1281): Drush\Log\Logger->__construct()

#1 /app/vendor/drush/drush/includes/preflight.inc(152): _drush_create_default_logger()

Hello,

I currently have a basic content-type where some fields are text fields, and some are entity-reference fields, links, email addresses etc.  In the rendered display, the field labels and entries for the text fields are rendered with Olivero serif font (Lora), while the labels and entries for all the other field-types are rendered with the sans-serif font (Metropolis).  Visually, it would be better if all fields were rendered with a consistent font/style, irrespective of the underlying field-type.

Hi All,

I have to update MYSQL version on my Drupal site.
I am running my drupal core on 9.5 and mysql version is 5.7, I want to update it to 8.
I am not able to find any specific documentations related to this.

Please help me with documentation/steps or any check modules( if any ) we have in Drupal.

Thanks in Advance.
 

I'm setting up a Drupal 10.2.4 site.
When I send a message using the default Website feedback contact form, the result I see when I open up the resulting email is the raw HTML with all the tags.

For example:
  <div class="field field--name-message field--type-string-long field--label-above">
    <div class="field__label">Message</div>
              <div class="field-item">Did this message work?</div>
          </div>