86688076050308e0409478970f56d2dc *t4.shn 3eacade08eb03b7a030b729d2caab04a *t2.shn c5a281761a641b034ef1ab36d572ac9b *t3.shn d313a3ed0b1b511b7d6b681176c594da *t1.shn 1b39c71e1950a6790627399239714328 *t5.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned