986f680164ba884affcbea2833e96545 *pavement97-04-17d2t01.shn fc93b401923e4cecceef1d71ae56acef *pavement97-04-17d2t02.shn be6628c1964124ac66a840f93f11ff65 *pavement97-04-17d2t03.shn 12fb2d4c4a6b49f5a2b48fa48ddd4ae7 *pavement97-04-17d2t04.shn 0abaa1f4da371b411a195d79fc6dd962 *pavement97-04-17d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned