;shntool st5 checksums generated by xACT 2.49 on 2020-04-30 15:42:01 +0000 a9ba365281eaff3329c526cb61e5c86d [shntool] zero1992-10-23d1t01.shn afc7f46626817dc78b325622a8cda900 [shntool] zero1992-10-23d1t02.shn a0333cc5036fc2c8f32d0e0905ed835a [shntool] zero1992-10-23d1t03.shn 43d1e4fea32a79513d1605b665d312d6 [shntool] zero1992-10-23d1t04.shn 96c3ce1795d11265513f1c9aed6aed11 [shntool] zero1992-10-23d1t05.shn 1e34b4a1f2ee3ac033e1153c435bf20f [shntool] zero1992-10-23d1t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned