Validation Error: "Invalid month: 0"

[Arionaru]

Hello,
I try to parse string "0 9 * */3 1" or "0 9 * */4 1". It is a valid cron expression. But when i try

Validation<String, Cron> validation = Cron.parseCronString(0 9 * */3 1); validation.get();
i get the result
java.util.NoSuchElementException: get of 'invalid' Validation at io.vavr.control.Validation$Invalid.get(Validation.java:724) ~[vavr-0.9.0.jar:na]

[emmanueltouzery]

every 3 months... I believe that crony is missing that feature. I'll try to find some time to add it but it will probably take quite some time.