76d3d43bee54729670de3d4f40c916db *kdtu2003-05-29d1t07.shn f244cad0fd78e819149328d2f6e4b72a *kdtu2003-05-29d1t06.shn 620436d3597337f27acc60f5e1625c2b *kdtu2003-05-29d1t05.shn e77e7c695519ce0dc313219d07d8ce8e *kdtu2003-05-29d1t04.shn 18b2565bdbfd9a9776d7ec8fee08e60c *kdtu2003-05-29d1t03.shn f39852cc21cdea57422537c371c08c7b *kdtu2003-05-29d1t02.shn 030c2e84ecaba3916eae2249f6a19ad7 *kdtu2003-05-29d1t01.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned