0860f85c93884133a57395f0bb95eeef *bt910223d2t1.shn 07b85a9a3fc6953092611a04d7317667 *bt910223d2t2.shn 1a1b89c6636dd8e932b115bafe60a454 *bt910223d2t3.shn 40f8be5c3fee9c638c172f643d249214 *bt910223d2t4.shn b0258f5c3ee956ad1c776b3d8353edcc *bt910223d2t5.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned