6cb6ea8eab79e3ae312562e1f326e25e *rw2c02-04-08d1t01.wav c81f0ec3c5994a62dca654a1c86a5e31 *rw2c02-04-08d1t02.wav fe2f6727226c3c197a5391d28516f8cc *rw2c02-04-08d1t03.wav 3ebd501ed0a4b100fbc382baa4fd4a62 *rw2c02-04-08d1t04.wav 2f865b307b1a4895ecf9f166e4fb4481 *rw2c02-04-08d1t05.wav a6ab7d0cde22871c7d3c1180d8805dae *rw2c02-04-08d1t06.wav 93ca88105f37fe40edad144339070a21 *rw2c02-04-08d1t07.wav 270d8e02e23d09004cf72200c5b49d9f *rw2c02-04-08d1t08.wav 6afb1d0065ce19efa749776b04d9f6fe *rw2c02-04-08d1t09.wav App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned