标题IDEA上下载源码报错

maven 下载源码提示 connect refused 127.0.0.

1. 尝试*，还是报错

2. 修改
   preference->Build,Execution,Deployment->Build Tools->Maven->Importing->JDK for importer 为1.8 没用
   

3. 修改 preference->Build,Execution,Deployment->Build Tools->Maven->Importing->VM options for importer

text-Dmaven.wagon.http.ssl.insecure=true -Dmaven.wagon.http.ssl.allowall=true -Dmaven.wagon.http.ssl.ignore.validity.dates=true -Djava.net.preferIPv4Stack=true

解决

如果没解决，就把VM options for importer删掉再试试

原文链接：https://blog.csdn.net/u012503481/article/details/113606860