Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Hibernate JIRA by arturnt, 1 year ago
via Hibernate JIRA by artur rivilis, 1 year ago
via Hibernate JIRA by Gábor Varga, 1 year ago
via Hibernate JIRA by Gábor Varga, 1 year ago
via Google Groups by Felipe Senefonte, 11 months ago
This exception has no message.
java.lang.NullPointerException at org.hibernate.event.internal.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:148) at org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:88) at org.hibernate.event.internal.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:58) at org.hibernate.internal.SessionImpl.autoFlushIfRequired(SessionImpl.java:1185) at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1240) at org.hibernate.internal.QueryImpl.list(QueryImpl.java:101)