stacktrace with CE3

gistfile1.txt

sttp.client3.SttpClientException$ConnectException: Exception when sending request: GET <server name>
	at sttp.client3.SttpClientException$.defaultExceptionToSttpClientException(SttpClientException.scala:34)
	at sttp.client3.asynchttpclient.AsyncHttpClientBackend.adjustExceptions$$anonfun$1(AsyncHttpClientBackend.scala:227)
	at sttp.client3.SttpClientException$$anon$1.applyOrElse(SttpClientException.scala:57)
	at sttp.client3.SttpClientException$$anon$1.applyOrElse(SttpClientException.scala:56)
	at cats.ApplicativeError.recoverWith$$anonfun$1(ApplicativeError.scala:106)
	at cats.effect.IOFiber.handleErrorWithK(IOFiber.scala:1306)
	at cats.effect.IOFiber.failed(IOFiber.scala:1067)
	at cats.effect.IOFiber.uncancelableFailureK(IOFiber.scala:1334)
	at cats.effect.IOFiber.failed(IOFiber.scala:1069)
	at cats.effect.IOFiber.onCancelFailureK(IOFiber.scala:1322)
	at cats.effect.IOFiber.failed(IOFiber.scala:1068)
	at cats.effect.IOFiber.unmaskFailureK(IOFiber.scala:1344)
	at cats.effect.IOFiber.failed(IOFiber.scala:1070)
	at cats.effect.IOFiber.onCancelFailureK(IOFiber.scala:1322)
	at cats.effect.IOFiber.failed(IOFiber.scala:1068)
	at cats.effect.IOFiber.runLoop(IOFiber.scala:764)
	at cats.effect.IOFiber.execR(IOFiber.scala:1139)
	at cats.effect.IOFiber.run(IOFiber.scala:128)
	at cats.effect.unsafe.WorkerThread.run(WorkerThread.scala:384)
Caused by: java.net.UnknownHostException: <server name>: nodename nor servname provided, or not known
	at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.base/java.net.InetAddress$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 org.asynchttpclient.resolver.RequestHostnameResolver.resolve(RequestHostnameResolver.java:50)
	at org.asynchttpclient.netty.request.NettyRequestSender.resolveAddresses(NettyRequestSender.java:364)
	at org.asynchttpclient.netty.request.NettyRequestSender.sendRequestWithNewChannel(NettyRequestSender.java:307)
	at org.asynchttpclient.netty.request.NettyRequestSender.sendRequestWithCertainForceConnect(NettyRequestSender.java:143)
	at org.asynchttpclient.netty.request.NettyRequestSender.sendRequest(NettyRequestSender.java:114)
	at org.asynchttpclient.DefaultAsyncHttpClient.execute(DefaultAsyncHttpClient.java:259)
	at org.asynchttpclient.DefaultAsyncHttpClient.executeRequest(DefaultAsyncHttpClient.java:228)
	at org.asynchttpclient.BoundRequestBuilder.execute(BoundRequestBuilder.java:35)
	at sttp.client3.asynchttpclient.AsyncHttpClientBackend.sendRegular$$anonfun$1(AsyncHttpClientBackend.scala:59)
	at sttp.client3.impl.cats.CatsMonadAsyncError.async$$anonfun$2$$anonfun$1(CatsMonadAsyncError.scala:10)
	at cats.effect.IO$.$anonfun$1(IO.scala:934)
	at cats.effect.IOFiber.runLoop(IOFiber.scala:319)
	... 3 more