Composer install drupal/search_api_solr / drupal/search_api failed

Woran liegt das, dass weder drupal/search_api_solr noch drupal/search_api aktualisiert werden kann?

#  composer require 'drupal/search_api:^1.14'

./composer.json has been updated

Gathering patches for root package.

No patches supplied.

Loading composer repositories with package information

Updating dependencies (including require-dev)

Your requirements could not be resolved to an installable set of packages.

  Problem 1

    - Conclusion: don't install drupal/search_api 1.14.0

    - drupal/search_api 1.x-dev conflicts with drupal/search_api_solr[2.7.0].

    - drupal/search_api_solr 2.7.0 conflicts with drupal/search_api[1.x-dev].

    - drupal/search_api 1.x-dev conflicts with drupal/search_api_solr[2.7.0].

    - Installation request for drupal/search_api ^1.14 -> satisfiable by drupal/search_api[1.x-dev, 1.14.0].

    - Installation request for drupal/search_api_solr (locked at 2.7.0, required as ^2.3) -> satisfiable by drupal/search_api_solr[2.7.0].

Installation failed, reverting ./composer.json to its original content.

# composer require 'drupal/search_api_solr:^3.2'



./composer.json has been updated

Gathering patches for root package.

No patches supplied.

Loading composer repositories with package information

Updating dependencies (including require-dev)

Your requirements could not be resolved to an installable set of packages.

  Problem 1

    - Installation request for drupal/search_api_solr ^3.2 -> satisfiable by drupal/search_api_solr[3.x-dev, 3.2.0].

    - Can only install one of: drupal/search_api[1.x-dev, 1.13.0].

    - Can only install one of: drupal/search_api[1.13.0, 1.x-dev].

    - Can only install one of: drupal/search_api[1.x-dev, 1.13.0].

    - Conclusion: install drupal/search_api 1.x-dev

    - Installation request for drupal/search_api (locked at 1.13.0, required as ^1.11.0) -> satisfiable by drupal/search_api[1.13.0].

Installation failed, reverting ./composer.json to its original content.