I'm trying to download Forge 1.7.10 on my server, but it can't seem to install it. I even tried installing it manually but it keeps saying "Download link is https://maven.minecraftforge.net/net/minecraftforge/forge/1.7.10-10.13.4.1614/forge-1.7.10-10.13.4.1614
link is invalid. Exiting now" and I have no idea what to do about it. Any help?