grade 错误

[admin@app-duiba001 notify-center]$ gradle test

FAILURE: Build failed with an exception.

* What went wrong:

A problem occurred configuring project ':notify-core'.

> Could not resolve all dependencies for configuration ':notify-core:classpath'.

   > Timeout waiting to lock artifact cache (/home/admin/.gradle/caches/modules-2). It is currently in use by another Gradle instance.

     Owner PID: 12311

     Our PID: 12540

     Owner Operation: resolve configuration ':notify-core:classpath'

     Our operation: resolve configuration ':notify-core:classpath'

     Lock file: /home/admin/.gradle/caches/modules-2/modules-2.lock

* Try:

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

BUILD FAILED

解决：

find ~/.gradle -type f -name "*.lock" | while read f; do rm $f; done