269e289a6f9c76659cedf52aab5b6ca7 *um2001-07-21d1t01.shn 69f3f01c9d6883b4f4a46d82db2fa125 *um2001-07-21d1t02.shn f937e032c5b986c54ac028b011d58a7e *um2001-07-21d1t03.shn bb36692ba3d1a82063c5246ca1a66e6f *um2001-07-21d1t04.shn 8dca24b043c6c196c2c8c4e50620496a *um2001-07-21d1t05.shn d4f80d6fbeeadb98e6fe8da9fe12b964 *um2001-07-21d1t06.shn fead3f364b73165223f9623cc453ef6d *um2001-07-21d1t07.shn 973906e53c09847f8eb1036990f08931 *um2001-07-21d1t08.shn 8d3f2e3571fbd8f83696de0f653d0365 *um2001-07-21d1t09.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned