idea Refreshing files 卡顿

Idea 切换maven仓库之后，重新构建老是卡住。。如图所示。

按照 https://intellij-support.jetbrains.com/hc/en-us/community/posts/360000027164-Refreshing-files-takes-way-tool-long-often-before-building-

的操作提示，File" -> “Invalidate Caches and Restart” 重启之后，得到解决。