7c67fa60f11311f4306a18cedb8e8d6c *db00-10-27d1t4.shn 0ddda94b0bb225436bb224a88a39d46a *db00-10-27d1t2.shn 60108ebc9a0bfb567051ec6b847e4f89 *db00-10-27d1t3.shn 0adc82dc3909ae667a4f07eb0d3f26a6 *db00-10-27d1t1.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned