cf0b05f70caa53307f55e16c454acbb5 *abb1998-08-11d2t01.shn 47fa1c95af87480e16b152d0bece77e8 *abb1998-08-11d2t02.shn c9805f77f8eb810d20dd088301fab7c0 *abb1998-08-11d2t03.shn 650ad1a6e97b4786d5bcd0f19c5f07cb *abb1998-08-11d2t04.shn 368f204892a1af03618daae95ccdd688 *abb1998-08-11d2t05.shn ebfad8c1724d198041e4b5af6a2a6f04 *abb1998-08-11d2t06.shn 2365f2c2cc909b2f8285659209b824e7 *abb1998-08-11d2t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned