Hello!
I opened a server for minecraft. Previously normal But after a while, I get an error “java.net.UnknownHostException: first.throwable.in” which is a dns that I don’t know.
I’ve run the command nslookup first.throwable.in and it outputs “Server: one.one.one.one
Address: 1.1.1.1”
I don’t know what to do next I tried changing the server to a different computer with a different internet service provider. is the same
Generally these errors are caused by malware in your plugins, you can try downloading the plugins again from spigotmc/bukkit etc and checking if the checksum still matches up. The “Updater” class is often used to hide malicious code and will spread to other plugins so all .jar files in your server will need to be deleted and downloaded again from a trusted source.