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Can not put a thread on wait() - IllegalMonitorStateException...

java.lang.IllegalMonitorStateException on notifyAll() method...

Why does notifyAll() raise IllegalMonitorStateException when synchronized on Integer?...

IllegalMonitorStateException on notify() when synchronized on an Integer...

Java Multithread code gives error-IllegalMonitorException...

IllegalMonitorStateException Java...

That IllegalMonitorStateException...thread not owning the object? Can't be, there's only one...

notify giving IllegalMonitorStateException...

IllegalMonitorStateException with Condition...

What can cause IllegalMonitorStateException from inside a synchronized block?...

Threads synchronizing in Java, IllegalMonitorStateException...