656d308e2a2da87f5b30b0fe9598aaba *mmw2003-01-18d3t01.shn 058108deafaa679a4b82027a3ace4884 *mmw2003-01-18d3t02.shn e97522d3d5dbb112ab5538ba82e854dd *mmw2003-01-18d3t03.shn 5cfc987cb5d87b3abe8a39a33a03dc8c *mmw2003-01-18d3t04.shn ba8c426e2f5b1dca564a7716fffd6bd4 *mmw2003-01-18d3t05.shn 258719aa746efb197ff16b77719d54d0 *mmw2003-01-18d3t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned