How to solve it? "Dex Loader SecurityException: Unable to find field for dex.jar"

adt, android, eclipse

Solution

This occurs after the recent update for the Eclipse Plugin(s) for Android. In Eclipse, use Window -> Android SDK Manager, and update your Android SDK Installation. The error message will disappear when you restart eclipse.

Problem

All project worked fine But suddenly This problem occurs all project... I can not run all project.

Original source