ad75d6bf669111ecd461ac92fdb5c9ed *trey2001-07-20d3t03.shn 31ffb5e705dd572b503183ba0a0c019e *trey2001-07-20d3t02.shn 9c1770a001c54b9d44cf271821ec6ab8 *trey2001-07-20d3t01.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned