553f06acaf45af32911668dc92bc0d67 *kking2003-06-01t01.wav d2ef2efc63302c523da2fb956d8506be *kking2003-06-01t02.wav 39ab88a50513cdd334a77a09acd927e1 *kking2003-06-01t03.wav 68338aca73ee0261adbcf1879293048a *kking2003-06-01t04.wav f7210dcb694c09d6a77bc77471ec5f95 *kking2003-06-01t05.wav 5520f1b7113601a58bd369e69470277a *kking2003-06-01t06.wav 32535ef71024951515c384afb604e676 *kking2003-06-01t07.wav d87dc7a4f7c8baffc242f76327cc3d2c *kking2003-06-01t08.wav f95ee57ccfcee76411d90dac4c3ebe3f *kking2003-06-01t09.wav a1c494a7a71c592e99976f387d669069 *kking2003-06-01t10.wav 6a5ba70855043730cc587957efdcd834 *kking2003-06-01t11.wav App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned