ed90f0a6529f3b87c50329df5224b0b1 *db2003-04-22d2t01.shn 857e64e49b528716af24a491f72c0de7 *db2003-04-22d2t02.shn a975d045a129000830b4d2ebca65f2cd *db2003-04-22d2t03.shn 81075fcd8b46345354eb3dfa8019b5c1 *db2003-04-22d2t04.shn c713ed3e4c13da4caf0850de75fa2f5d *db2003-04-22d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned