Most probable you have "ad block" add-on. Some videos have ads before they start and this add-on blocks them.
Try to disable it.
Thank you
Try to disable it.
Thank you
Project > Properties > Java Build Path > Libraries
and ensure that there is no android.jar or maps.jar directly included. You should only have Google Apis with at leastmaps.jar and android.jar as leaves.java.io.IOException: Unable to open sync connection!