java.lang.OutOfMemoryError: GC overhead limit exceeded at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.addConditionWaiter(AbstractQueuedSynchronizer.java:1857) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2073) at java.util.concurrent.DelayQueue.take(DelayQueue.java:220) at javax.swing.TimerQueue.run(TimerQueue.java:171) at java.lang.Thread.run(Thread.java:722)