>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3445661. --> Reported by: [xiukun.zhou](https://www.drupal.org/user/2239768) >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>Error: ECA ran into error from third party in the context of "Collecting all available events": Since symfony/dependency-injection 6.4: "Symfony\Component\DependencyInjection\ContainerAwareTrait" is deprecated, use dependency injection instead.</p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <ol> <li>$ composer create-project drupal/recommended-project:10.3.x-dev@dev "myproject"</li> <li>$ composer require 'drupal/eca:^2.0@alpha'</li> <li>$ composer require 'drupal/bpmn_io:^2.0@alpha'</li> <li>enable all eca module and bpmn module</li> <li>goto /admin/config/workflow/eca click "add new model"</li> </ol> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <h3 id="summary-remaining-tasks">Remaining tasks</h3> <h3 id="summary-ui-changes">User interface changes</h3> <h3 id="summary-api-changes">API changes</h3> <h3 id="summary-data-model-changes">Data model changes</h3>