72ef67cefb2113e761c3e8ab732f9b20 *sci01-10-27d2t01.shn 46d9e5cccd8fb450077e6cbc5946d41c *sci01-10-27d2t02.shn b612d749b44b4849574a8bbc2f2282c5 *sci01-10-27d2t03.shn 558b633a4a55d769c112ca0a399ff45a *sci01-10-27d2t04.shn 03c5273f14fb98105f8206c5dafaaba3 *sci01-10-27d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned