af7f86bb42254980959a85e7377c0f7e *bt2002-11-10d2t01.shn 581664775e78a6e0d508d03d7583f0ef *bt2002-11-10d2t02.shn dce62e13a721f4ae64e0007f28edef46 *bt2002-11-10d2t03.shn 34a871558c7bf0f3b882e825e8385738 *bt2002-11-10d2t04.shn ddbdcef93f2843853c45370002c2254a *bt2002-11-10d2t05.shn f08532c9296d4e9036a69cca7b0bce1c *bt2002-11-10d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned