I have upgrade my jenkins from 2.387.3 to 2,440.3

[MarkEWaite (Mark Waite)]

@karthikbnayak

After upgrade in system am trying to save the things but am getting below error.

Caught unhandled exception with ID c74cba84-9f83-4168-89ed-9109124e6948
java.lang.IllegalArgumentException: The frontend sent an unexpected list of classes

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