bf5c5d048ae16617210f190ac0d44525 [shntool] wsp1999-10-13t01.shn 140b1ef3ff8ac8ecfb6f2ffd97c12d50 [shntool] wsp1999-10-13t02.shn e49c0bb3dfc73aa71b7f957032153225 [shntool] wsp1999-10-13t03.shn 6528a932ccbd7f48fd121a74ea9ca75b [shntool] wsp1999-10-13t04.shn ad67a7deb5c77b677f98627243c1e93a [shntool] wsp1999-10-13t05.shn 1c70165e0c8b161bfd76277bb7d269ea [shntool] wsp1999-10-13t06.shn f54be16d29b5e78eb316df2891fe3d95 [shntool] wsp1999-10-13t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned