Unable to execute dex: Multiple dex files define

This is a build path issue.

• Make sure your bin folder is not included in your build path.

• Right click on your project -> go to properties -> Build Path.

• Make sure that Honeycomb library is in your libs/ folder and not in your source folder.

• Include the libraries in libs/ individually in the build path.

  BTW, you may want to bring in the android-support-v4 library to get Ice Cream Sandwich support instead of the Honeycomb support library.