相关疑难解决方法(0)

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'oscar'.
> Could not open proj class cache for build file '/Users/prakashv/dev/workspace/oscar-api/build.gradle' (/Users/prakashv/.gradle/caches/2.6/scripts/build_7o20dvaacd2xu3ci3o56uhd4f/proj).
   > Timeout waiting to lock proj class cache for build file '/Users/prakashv/dev/workspace/oscar-api/build.gradle' (/Users/prakashv/.gradle/caches/2.6/scripts/build_7o20dvaacd2xu3ci3o56uhd4f/proj). It is currently in use by another Gradle instance.
     Owner PID: unknown
     Our PID: 47991
     Owner Operation: unknown
     Our operation: Initialize cache
     Lock file: /Users/prakashv/.gradle/caches/2.6/scripts/build_7o20dvaacd2xu3ci3o56uhd4f/proj/cache.properties.lock

* Try:
Run with --stacktrace option to get the stack trace. Run with …