Deprecated: Return type of Drupal\Core\Render\Markup::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/sunwu.ch/sunwu_basel/web/core/lib/Drupal/Component/Render/MarkupTrait.php on line 71

Deprecated: Return type of Drupal\Core\Render\Markup::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/sunwu.ch/sunwu_basel/web/core/lib/Drupal/Component/Render/MarkupTrait.php on line 61

Fatal error: Declaration of Drupal\Core\Database\Statement::fetchAll($mode = null, $column_index = null, $constructor_arguments = null) must be compatible with PDOStatement::fetchAll(int $mode = PDO::FETCH_DEFAULT, mixed ...$args): array in /home/httpd/vhosts/sunwu.ch/sunwu_basel/web/core/lib/Drupal/Core/Database/Statement.php on line 169