I just set up a tier2 computer case on my survival world and got everything inside, computer launches normally etc, but when i run the install oppm thing it just says "could not connect to the internet. Please ensure you have an internet connection. Unable to connect to the internet. " and then it says "package does not exist." I have not found anything on how to solve this and this does not even happen in oppm install tutorials ive watched, help please? I am on the Dungeons Dragons and Space Shuttles modpack on mc 1.12.2
