0bc8cc74620c4f7795fa9e2f6f316dfc *sci000714d3t1.shn f65826a4c819e50810fe38e5130b2160 *sci000714d3t2.shn 2c14a18c85f9845d39dbbf88add5c716 *sci000714d3t3.shn 392a61c85969da4381f9a01bfaf53fa7 *sci000714d3t4.shn e7926c8ae30fa3d76bf60e98df746f91 *sci000714d3t5.shn f6cf6e3686c84e1ac78bc85bea2805e6 *sci000714d3t6.shn 9a23a29813bccdc8a9a22315963052f5 *sci000714d3t7.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned