a57bd0039e678177a12cc2775a575e49 *moe2003-08-30d4t01.shn dfaf37ae75ab99f31c1cadc3928301e9 *moe2003-08-30d4t02.shn c4607b702fc6d6478beaaf2f11e6cfdb *moe2003-08-30d4t03.shn badc1c5a8ab155447f8b6cd58a2ca01b *moe2003-08-30d4t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned