Trying to log into the client but this weird error keeps happening and I'm not sure what it is. Here's the error below:

java.net.UnknownHostException: No such host is known (lobby.faforever.com)
at java.base/java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:932)
at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1517)
at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:851)
at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1507)
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1366)
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1300)
at io.netty.util.internal.SocketUtils$9.run(SocketUtils.java:169)
at io.netty.util.internal.SocketUtils$9.run(SocketUtils.java:166)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:554)
at io.netty.util.internal.SocketUtils.allAddressesByName(SocketUtils.java:166)
at io.netty.resolver.DefaultNameResolver.doResolveAll(DefaultNameResolver.java:50)
at io.netty.resolver.SimpleNameResolver.resolveAll(SimpleNameResolver.java:79)
at io.netty.resolver.SimpleNameResolver.resolveAll(SimpleNameResolver.java:71)
at io.netty.resolver.InetSocketAddressResolver.doResolveAll(InetSocketAddressResolver.java:73)
at io.netty.resolver.InetSocketAddressResolver.doResolveAll(InetSocketAddressResolver.java:31)
at io.netty.resolver.AbstractAddressResolver.resolveAll(AbstractAddressResolver.java:158)
at reactor.netty.transport.TransportConnector.doResolveAndConnect(TransportConnector.java:283)
at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:110)
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:125)
at reactor.netty.transport.TransportConnector$MonoChannelPromise._subscribe(TransportConnector.java:579)
at reactor.netty.transport.TransportConnector$MonoChannelPromise.lambda$subscribe$0(TransportConnector.java:499)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:503)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:832)