java.util.ConcurrentModificationException

null

Samebug tips0

There are no available Samebug tips for this exception. If you know how to solve this issue, help other users by writing a short tip.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web192

Stack trace

  • java.util.ConcurrentModificationException: null at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:386) at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:304) at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:349) at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:56) at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1195) at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:404) at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101) at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175)

Write tip

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

Users with the same issue

86 times, 2 days ago
Once, 2 months ago
2 times, 4 months ago
6 times, 8 months ago
Once, 11 months ago
52 more bugmates