235bf659fb40c2b1dcbddf6371c6ae99 *dtb2002-11-01d1t2.shn f1abe67a9d4e8f7615238ee72def415a *dtb2002-11-01d1t3.shn 6b893cdcab2d1b57c78cbb8d19b1e1fd *dtb2002-11-01d1t4.shn eeeec76531f8683c7b76afb17d022d4c *dtb2002-11-01d1t5.shn c530eb7070b6ba69a4e742b6a3882ca6 *dtb2002-11-01d1t6.shn 0bdf828afe78df524d834e16989062ca *dtb2002-11-01d1t1.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned