ddf23454df4017d58cb3b7ddf97c91ec *db1999-02-16d1t01.shn 863742ba38afe5e03eb3af20595d69a7 *db1999-02-16d1t02.shn 225356585a6b95dbbf995ffa911e95e9 *db1999-02-16d1t03.shn 990ba07a61b81bf2ae8365b94c66960a *db1999-02-16d1t04.shn 89fc944197e241f6b9c5789747b3d771 *db1999-02-16d1t05.shn 07748e416612c63468e041351dd2b5f6 *db1999-02-16d1t06.shn 6fb9fae95594bf5c2120f02d359c2977 *db1999-02-16d2t01.shn 0cd94c35caaabd041790d6acc5a048cb *db1999-02-16d2t02.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned