Android java.lang.IllegalMonitorStateException: object not locked by thread before wait()

Question

I define a global static object as a synchronization lock.

public static Object ConfirmationSynObj = new Object();

The following function i

Answer 1

You might be creating and starting the thread in the synchronized block, but when the thread comes to Config.ConfirmationSynObj.notify(); you'll notice that there's no synchronization.

You'll need to add a synchronized block inside run().