Forge version forge-1.20.1-47.2.0
Java version Java(TM) SE Runtime Environment (build 17.0.6+9-LTS-190)
Poly MC laungcher log:https://pastebin.com/0rBwE3uX
It seems that I just cannot connet to java. This does not occur when I last installed other forge versions, but now I tried several different forge and minecraft versions and only minecraft 1.20.1 has this issue.