046d45fa33c2759719636f61b917659a *sci010220d2t1.shn 0ab461c880530a9270e0a558937527f7 *sci010220d2t2.shn ae65c97a363c52e72d240476798dd42e *sci010220d2t3.shn cae665b453a0952c65ded216e73b869c *sci010220d2t4.shn dc7c723e3316bfd7ddb2c8e7055f32b1 *sci010220d2t5.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned