Tooling api cannot handle openjdk

java -version outputs ‘openjdk version “1.8.0_20”’ exception: !

Please provide the full error message, output of ‘gradle -v’, and detailed information on how to reproduce the issue.

full error is at, gradle version is 2.0, and to reproduce the issue launch a build with the tooling api (I refreshed a linked gradle project in intellij idea)