Failed to serialize datetime fields

[zetta4ever]

First our project is use Java 8 and when convert Local Date Time field was succes.
But when we change the Java to Java 17, a problem rise as below

java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.time.LocalDate java.time.LocalDateTime.date accessible: module java.base does not "opens java.time" to unnamed module @3e07d849