Gradle i libgdx

Question

Tworze projekt przez gdx-setup i uruchamim :

chdir %SCIEŻKA%
gradlew desktop:run

 

I mam coś takiego: 

Configuration on demand is an incubating feature.
:core:compileJava FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':core:compileJava'.
> Could not find tools.jar

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 2.86 secs

FAILURE: Build failed with an exception.

* What went wrong:
Could not dispatch a message to the daemon.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

 

Co robie źle ?! To moje pierwsze starcie z gradle i z libgdx.