57ae8b49cc341b710eea8e96ad900555 *dmb99-06-15-d1t03.shn fe613565c11da3d04739568eacbabea0 *dmb99-06-15-d1t02.shn 3b940a624b9ec0390b646150cf64b4f8 *dmb99-06-15-d1t01.shn a07cc51d2a46df28fbaecf7d68e2f9db *dmb99-06-15-d1t04.shn 0d14e034b47ec99dd2217bb663beaf2e *dmb99-06-15-d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned