80b44fde64bf74807e5b549cbd689294 *wu2000-04-0106.shn 8730f3aeafc338c334e23c51040342f6 *wu2000-04-0102.shn fec963b40e9d6161a7f16a6bfc4dc27f *wu2000-04-0103.shn cebc20b5094da65e6dfc50d55fe58ee2 *wu2000-04-0104.shn 34cffdea5073b0b1f033f04a6d67c70a *wu2000-04-0105.shn 474a5ee6e9c5a711c4d71e240f6a3d89 *wu2000-04-0101.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned