c37b75368c78878966ea6e9c8b3d1290 *db1999-05-13d1t05.shn 125b0e348fe2c223845050e8fe8859cb *db1999-05-13d1t01.shn 14a42bd8182afcb6068d450f72965c2f *db1999-05-13d1t02.shn 537354d9246ca8eeb8d7f7861021da11 *db1999-05-13d1t03.shn 7fa11536a7c848e7ff6bca94bac52abe *db1999-05-13d1t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned