6ac1d35381840813b97935423b32c0fd *db2004-05-06d2t04.shn 3bcb052ddca3f2ee216c9db2c46fd321 *db2004-05-06d2t01.shn 97b02a5f5d10e2b1057dc9c4e9523e5d *db2004-05-06d2t02.shn 42feed29a5b7b15ba16825263cfd7d64 *db2004-05-06d2t03.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned