D+T2010-10-1_DPA_16BIT_TK01.flac:4cbbf29bd09ea40a411d6855d7bd59e2 D+T2010-10-1_DPA_16BIT_TK02.flac:ac987bc6ca3b30c289fb4cf2be38699d D+T2010-10-1_DPA_16BIT_TK03.flac:6cf43048a35f3baa8652927e9b2ff14a D+T2010-10-1_DPA_16BIT_TK04.flac:1ca76fdbe56d1020fa92e65d8f48997a D+T2010-10-1_DPA_16BIT_TK05.flac:45cf6379d0e54e96c8666840b919b540 D+T2010-10-1_DPA_16BIT_TK06.flac:542fb70f63eadee61560ff2ab56fcdbc D+T2010-10-1_DPA_16BIT_TK07.flac:697537076cc33f068c7101c3a000adbf App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned