4abf83b9383707ca6921e0ff8a81470f *gd1983-10-31d1t01.shn 9ef86c2bce2c58b9f2f5832fb00d6768 *gd1983-10-31d1t02.shn 9d9b004fa81b9d0332cbf984cb173481 *gd1983-10-31d1t03.shn a6bed85d34f34794ae406d1f4b896cce *gd1983-10-31d1t04.shn 08e479d5faf61cd5c49005aa2e072f7c *gd1983-10-31d1t05.shn 65b37644c33953cb6f36cf10083728f2 *gd1983-10-31d1t06.shn dccafac3cc795dd882b4d0d41849dc82 *gd1983-10-31d1t07.shn 1f7963695ab76eadd79245914b911108 *gd1983-10-31d1t08.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned