java.lang.NullPointerException: This exception has no message.

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via sourceforge.net by Unknown author, 1 year ago
This exception has no message.
via Coderanch by omkar patkar, 1 year ago
This exception has no message.
via Coderanch by Henry Wong, 1 year ago
This exception has no message.
via Stack Overflow by Koray Tugay
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at java.util.ArrayList.addAll(ArrayList.java:474)
at org.hibernate.event.def.DefaultDeleteEventListener.deleteEntity(DefaultDeleteEventListener.java:223)
at org.hibernate.event.def.DefaultDeleteEventListener.onDelete(DefaultDeleteEventListener.java:108)
at org.hibernate.impl.SessionImpl.delete(SessionImpl.java:527)

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