37ba32ee380713da054950d348eff18e *TND01-08-26d1t1.shn 705e4a09c8d08144270adedbb28c12ef *TND01-08-26d1t2.shn 52291374abe79fbca6a9fe86343c90fb *TND01-08-26d1t3.shn fca479c33c9f3f3c62f779e2e0a3e6b5 *TND01-08-26d1t4.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned