Android Gradle script error for eclipse task: java.io.File cannot be cast to org.gradle.api.artifacts.Configuration

[hchan]

build.gradle under the android directory:

plusConfigurations += project.configurations.compile

should be:
plusConfigurations += [project.configurations.compile ]

....
fyi, this error is repeated for
libgdx-demo-cuboc
libgdx-demo-invaders
libgdx-demo-pax-britannica
libgdx-demo-superjumper
libgdx-demo-vector-pinball
theplanethatcouldntflygood

[jwinterm]

Had this problem with trying to import Cuboc and Metagun demos as Gradle projects into Eclipse. This fixed it for me, thanks hchan!