6ee3cd991bf397f9c86583980634976d *us2003-09-20t1.shn d1610506082031ebc3f3d9b6194caef0 *us2003-09-20t2.shn fb402d43e7df18a6f3b86af902817f04 *us2003-09-20t3.shn c5e73d24bcf01e8e18cec77432e48870 *us2003-09-20t4.shn b24d5e86fdd7273a8142faef2b991b52 *us2003-09-20t5.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned