I'm having an issue trying to generate the jar file. I noticed a slight deviation of my setup as I'm running JDK 1.6.0_24 rather than 1.5 is that the problem? I've got the rest of the prerequisites. Here's what happens: Starting from a fresh pull from the incubator-cordova-android repository on github 1. cd to the framework directory and run android update project -p . -t android-15 I get: Updated project.properties Updated local.properties build.xml: Found version-tag: custom. File will not be updated. Added file ./proguard.cfg 2. run ant jar I get: Buildfile: build.xml BUILD FAILED /home/marlin/incubator-cordova-android/framework/build.xml:56: The type doesn't support nested text data ("""). Total time: 0 seconds Any ideas? Thanks, Marlin