IntelliJ IDEA 出现如下问题:
Gradle '.......' project refresh failed:
Connection timed out: connect. If you are behind an HTTP proxy, please configure the proxy settings either in IDE or Gradle.
Gradle settings
原因
可能是开机启动了代理软件,具体原因未知。
暴力解决办法
重启,清理电脑缓存