Error: Data structure returned is not convertible in the requested format. Try to call this method with the parameters '&format=original&serialize=1'; you will get the original php data structure serialized. The data structure looks like this: $data = array ( 0 => array ( 'idcontainer' => 'DwYrUfZW', 'idsite' => 1, 'context' => 'web', 'name' => 'CVWeb', 'description' => 'Crowdyvest', 'status' => 'active', 'created_date' => '2020-10-26 22:10:02', 'updated_date' => '2020-10-26 22:10:02', 'created_date_pretty' => 'Oct 26, 2020 23:10:02', 'updated_date_pretty' => 'Oct 26, 2020 23:10:02', 'versions' => array ( ), 'releases' => array ( ), 'draft' => array ( 'idcontainerversion' => 1, 'idcontainer' => 'DwYrUfZW', 'idsite' => 1, 'status' => 'active', 'revision' => 0, 'name' => '', 'description' => '', 'created_date' => '2020-10-26 22:10:02', 'updated_date' => '2020-10-26 22:10:02', 'created_date_pretty' => 'Oct 26, 2020 23:10:02', 'updated_date_pretty' => 'Oct 26, 2020 23:10:02', ), ), 1 => array ( 'idcontainer' => 'yTCSkPSk', 'idsite' => 1, 'context' => 'web', 'name' => 'Default Container', 'description' => 'This container was auto generated when the website was created.', 'status' => 'active', 'created_date' => '2021-10-30 01:51:20', 'updated_date' => '2021-10-30 01:51:20', 'created_date_pretty' => 'Oct 30, 2021 02:51:20', 'updated_date_pretty' => 'Oct 30, 2021 02:51:20', 'versions' => array ( 0 => array ( 'idcontainerversion' => 3, 'idcontainer' => 'yTCSkPSk', 'idsite' => 1, 'status' => 'active', 'revision' => 1, 'name' => '0.1.0 - Auto generated', 'description' => '', 'created_date' => '2021-10-30 01:51:21', 'updated_date' => '2021-10-30 01:51:21', 'created_date_pretty' => 'Oct 30, 2021 02:51:21', 'updated_date_pretty' => 'Oct 30, 2021 02:51:21', 'environments' => array ( ), ), ), 'releases' => array ( 0 => array ( 'idcontainerrelease' => 1, 'idcontainer' => 'yTCSkPSk', 'idcontainerversion' => 2, 'idsite' => 1, 'status' => 'active', 'environment' => 'live', 'release_login' => 'anonymous', 'release_date' => '2021-10-30 01:51:21', 'release_date_pretty' => 'Oct 30, 2021 02:51:21', 'version_name' => '', ), ), 'draft' => array ( 'idcontainerversion' => 2, 'idcontainer' => 'yTCSkPSk', 'idsite' => 1, 'status' => 'active', 'revision' => 0, 'name' => '', 'description' => '', 'created_date' => '2021-10-30 01:51:20', 'updated_date' => '2021-10-30 01:51:20', 'created_date_pretty' => 'Oct 30, 2021 02:51:20', 'updated_date_pretty' => 'Oct 30, 2021 02:51:20', ), ), );