7443a65d9e08fc93988364d3487c4ec2 *gd67-01-27t03.shn 9a1df198f53cf152befb5fe91135f876 *gd67-01-27t04.shn 7873d005c9735f7f9b002c9504064d9a *gd67-01-27t05.shn 6a2149b53ec194ed1df8ec6b9c2563aa *gd67-01-27t06.shn 5ec8a783242f333b55a8916d2880122c *gd67-01-27t01.shn d18357720dd18ad710308c5b5ac13fb4 *gd67-01-27t02.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned