c940a82daa2d9064bf5bb8ad234a0daf *delf01-02-24d2t01.shn 638c6da3b0003ef696d0c3fd45dd691c *delf01-02-24d2t02.shn c9664a1c39335496d02d9ba96329c823 *delf01-02-24d2t03.shn 61472f17a3b5001d387863848b6b48ed *delf01-02-24d2t04.shn 1e2ed86ffed268cbd79497ced2e6aaf6 *delf01-02-24d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned