8aa29d0b7dfc6965adf066c3857417f1 *jgb82-06-17d1t2.shn 1bf917e50e2b72b8c2dd80128846bfc0 *jgb82-06-17d1t1.shn 514a3042fc6cdccc612a7b2daf2e32a8 *jgb82-06-17d1t3.shn 000604cbb3317f577a111ffbafc5dc1b *jgb82-06-17d1t4.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned