283dde37a59524de81505e874c18253c *schleigho2000-07-21t01.shn a3e7b8c369cecc3438c33c9bb71691cf *schleigho2000-07-21t02.shn 7939c2b1aee44f69be9f38756bb8df35 *schleigho2000-07-21t03.shn ba4347c0da31f67e78767735e0df3f07 *schleigho2000-07-21t04.shn eda3ede4dc1499aa1e40e27aa934f75c *schleigho2000-07-21t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned