2c37c5b9f444e4cf657a57ac5c6ca2c8 *slip01-03-15d2t01.shn b2fe45a07a6530c2ee1bdef6b93d698d *slip01-03-15d2t02.shn 3d56a48fc75af3e46a51a8b020928682 *slip01-03-15d2t03.shn 49a98bd9831de6770c1c8b30ec884079 *slip01-03-15d2t04.shn 7eeac6e4b7f1f83bd829664fc5364c5e *slip01-03-15d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned