1ba63a4778f79afdd804f42e06558b3b *DMB1996-12-29-d2t01.shn 21757a14193139782ef662cb931f73c2 *DMB1996-12-29-d2t02.shn 264e618fb82b11c55031a0e0c56323c2 *DMB1996-12-29-d2t03.shn 1896a4268151144034e9f072335822d1 *DMB1996-12-29-d2t04.shn 920494ef650d9f777e870f2ceb56d7d3 *DMB1996-12-29-d2t05.shn 5ebdc814b3ba1606334c1e96d56f3336 *DMB1996-12-29-d2t06.shn 140c2bdb52dca95470b0121e69ea0d5f *DMB1996-12-29-d2t07.shn 664f1aa223d388e5ce9ed44c23001ee4 *DMB1996-12-29-d2t08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned