Hi,
You have duplicated the Drush command between search_api_elasticsearch and search_api_elasticsearch_elastica.
This duplication causes an error when you run a drush command : Error: Cannot redeclare drush_download_elastica()
I think you have to delete the search_api_elasticsearch drush command (and drush hook implementation, ...)
Original issue: https://www.drupal.org/node/2312599
Hi,
You have duplicated the Drush command between search_api_elasticsearch and search_api_elasticsearch_elastica.
This duplication causes an error when you run a drush command :
Error: Cannot redeclare drush_download_elastica()
I think you have to delete the search_api_elasticsearch drush command (and drush hook implementation, ...)