Discard changes to the EventHandler Class

Hi all,

This is the message I am getting .If i have created a method in the event handler class. When I save this class.Its not saving.

When I discard the message. It is not saving the class .If not,It saves the class.

Is It problem with the licence or the any other issues.Please guide me with your answers.

Thanks for sharing and learning your skills to update everyone.

It shows a red color while on saving the class.

Does it happens with other classes?

Do you have a license for X++ development?