GSW_1996-05-26_S1T01.flac:efa04e574a21edffb54edfcfa1099045 GSW_1996-05-26_S1T02.flac:94e847bd54f843da9965c51e4b45ed54 GSW_1996-05-26_S1T03.flac:00a8604cf529afd1e7fa2fc4a7787ea9 GSW_1996-05-26_S1T04.flac:e1e3b20419f546c685de6c65c050a75f GSW_1996-05-26_S1T05.flac:78af4d5874220975d494d3ecfbb0c52e GSW_1996-05-26_S1T06.flac:af9dc87471fce2f35ece68e37c5b906e GSW_1996-05-26_S1T07.flac:ec45ede98a13decdcba4244e652ab70e GSW_1996-05-26_S1T08.flac:7506233215ca2c495bb21f6b9ff3eae9 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned