When I run a gradle clean I get this:
FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':framework:clean'. > Unable to delete file: E:\code\trunk\stepx\framework\build\libs\framework-1.0-SNAPSHOT.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: 23.391 secs
When I kill the gradle daemon java process, the problem goes away.