dfe1cc12c3d1486e75256fa188937fe7 *ph1996-07-19d1t01.shn c3b462162a1d4dd639e67534e3d31268 *ph1996-07-19d1t02.shn 3fa834eee07f453d9c5f26a3d2a7b01b *ph1996-07-19d1t03.shn 58379c797a9dba920e61d74b5163b0be *ph1996-07-19d1t04.shn 4626566ed4acf211b5f1e01dd9b82c68 *ph1996-07-19d1t05.shn bfbb1a5f928e49a078a174f51726a575 *ph1996-07-19d1t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned