c9b9ecb7049d6ac5053dbc44a570058a *sci99-04-24d2t01.shn c64c80652b2dd6c0f43a107e4069a49b *sci99-04-24d2t02.shn d938cd315f774da2fe27e55a88e63115 *sci99-04-24d2t03.shn bba6966afc187963ed9624fee3b587ad *sci99-04-24d2t04.shn 6cbab05221c3a3bd7798882b88f598e9 *sci99-04-24d2t05.shn bc84a522b217a610a30ccf04c3ce8dcc *sci99-04-24d2t06.shn 6ffdc03bde222a4b468a7f3f75404c65 *sci99-04-24d2t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned