When I attempt to install a server with the win-installer or the normal installer, I get the "Downloading minecraft server failed, invalid e-tag checksum" error. When I attempt to run a Forge server using the .jar file, it gives me an error stating I'm missing essential libraries. I've attached the logs and images of the errors. I've tried every solution I could find on Google. I tried creating a vanilla server and then running the install/jar, I've tried running the jar with java -Djava.net.preferIPv4Stack=true in cmd prompt, I've tried running it with a bat file, and nothing works. If anyone could help me solve this I'd really appreciate it. Thanks.
forge-1.12.2-14.23.5.2768-installer-win.exe.log