39eded30f75b607f0af185183bfc3c0a *db2003-10-23d2t01.shn 5e0eca6ebcb079afdf736f01cc80e0bb *db2003-10-23d2t02.shn ee21e2b22ae3f880978d6ec6bdc7fc22 *db2003-10-23d2t03.shn 365723cef02ede9973edb381c779b756 *db2003-10-23d2t04.shn 2fa7ba6d13876641056febfb38555d3b *db2003-10-23d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned