5d4a65e374f02b1d9fd55f52d61ea29a *dmb1993-06-23d1t01.shn 051312b35601cae60d7dfed33bf7033e *dmb1993-06-23d1t02.shn 68d9d78c9a3dbe2bbf4d266755b4fbed *dmb1993-06-23d1t03.shn dbeaa8bd7e6c73aa1f6f0d82bc8f2bd5 *dmb1993-06-23d1t04.shn 51a77675404a08b23e6789a82ec31b2c *dmb1993-06-23d1t05.shn 035e17ed425bd80ea07f46e5af82e4e6 *dmb1993-06-23d1t06.shn 9c3a9ee81f9615a8d2f8705824389e79 *dmb1993-06-23d1t07.shn 2e67eb83bf5a5a9ad5f2d04aa5488d41 *dmb1993-06-23d1t08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned