找到非托管的pom.xml文件（无法在IntelliJ中导入maven项目）

Question

我无法在IntelliJ中导入我的maven项目。该项目有pom.xml文件，但IntelliJ不加载它。检查下面的日志：

Caused by: java.lang.RuntimeException: Cannot reconnect
Caused by: java.rmi.RemoteException: Cannot start maven service; nested exception is: 
    java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: 
    java.net.ConnectException: Operation timed out (Connection timed out)
Caused by: java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: 
    java.net.ConnectException: Operation timed out (Connection timed out)
Caused by: java.net.ConnectException: Operation timed out (Connection timed out)

Answer 1

我在etc/hosts中保留了下面的块，并且有效：

127.0.0.1 localhost