58ef0078ae5f4d4067ee63ecdb20bfdd *sci01-10-28-d3t03.shn ea594d2b2b665ad91f8f64c61c2143cb *sci01-10-28-d3t02.shn 3ce8d8add8d9ac2a032e3d74f19c8940 *sci01-10-28-d3t01.shn 97e2a437e409dfb51e4e1b8293b29e7a *sci01-10-28-d3t04.shn 0a21c9d387808db7afb4bd9655f5fb70 *sci01-10-28-d3t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned