82a243c45dc1d7a1dab8d76daf4d942d *gd78-09-15d2t01.shn 33aea4c135a48767a8da546fd26db8f8 *gd78-09-15d2t02.shn 1a43ad7dd6550fa01cbdbd75e0a339cd *gd78-09-15d2t03.shn 82ab0b606c07be372c7f590c04875316 *gd78-09-15d2t04.shn e1c0fcb509bed5a585b1f7704178fa3c *gd78-09-15d2t05.shn dabd0dd8a5db747b2dd0d194fd8dc61d *gd78-09-15d2t06.shn 2b8804c5b7c11dba7d32433b05e4ccec *gd78-09-15d2t07.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned