i killed my anti virus and its works

When i try to open some lobby it writes me that every time

Client Version: 2023.8.0
java.lang.UnsupportedOperationException: Unable to patch Forged Alliance to the required version due to conflicting version running
at com.faforever.client.patch.GameUpdaterImpl.lambda$update$8(GameUpdaterImpl.java:100)
at java.base/java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:990)
at java.base/java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:974)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510