"PHP message: PHP Fatal error: Call to undefined method Wallmander\ElasticsearchIndexer\Model\Client::getIndices() in /wp-content/plugins/elasticsearch-indexer/src/Controller/Admin.php on line 90" while reading upstream, request: "GET /wp-admin/admin.php?page=esindexer_status
"PHP message: PHP Fatal error: Call to undefined method Wallmander\ElasticsearchIndexer\Model\Client::getIndices() in /wp-content/plugins/elasticsearch-indexer/src/Controller/Admin.php on line 90" while reading upstream, request: "GET /wp-admin/admin.php?page=esindexer_status