3df0c9266a5b1465fb91eb3c2566256d *rad2003-05-01d2t01.shn 42fb3f561d0199d92ae8e152b37052f8 *rad2003-05-01d2t02.shn e53561057da4c9d89798de0089c77afb *rad2003-05-01d2t03.shn c2df3fb2635d8fe428276776d3096529 *rad2003-05-01d2t04.shn beec64a79d870c58726c31fa1983e166 *rad2003-05-01d2t05.shn fc9bd310437c041956f7eb9d1166d5fb *rad2003-05-01d2t06.shn 4a164ba09517864ba22dfcf8bde11482 *rad2003-05-01d2t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned